1
boto3
Cloud Providers
2,928,382,229
9,893
2026-09-03
Cloud Providers
DevOps Tools
DevOps
→
Python interface to Amazon Web Services.
Python interface to Amazon Web Services.
2
urllib3
Clients
1,653,400,253
4,054
2026-09-01
Clients
HTTP Clients
HTTP & Scraping
→
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
3
requests
Clients
1,560,680,685
54,277
2026-09-02
Clients
HTTP Clients
HTTP & Scraping
→
HTTP Requests for Humans.
HTTP Requests for Humans.
4
charset-normalizer
Encoding and Unicode
1,535,293,707
793
2026-08-15
Encoding and Unicode
Text Processing
Text & Documents
→
Universal character encoding detector, the default of the requests ecosystem.
Universal character encoding detector, the default of the requests ecosystem.
5
setuptools
Build Backends
1,354,516,897
2,858
2026-08-09
Build Backends
Package Management
Python Toolchain
→
The historical and still most widely used pyproject build backend.
The historical and still most widely used pyproject build backend.
6
cryptography
Cryptography
1,312,662,598
7,757
2026-09-03
Cryptography
Security
→
A package designed to expose cryptographic primitives and recipes to Python developers.
A package designed to expose cryptographic primitives and recipes to Python developers.
7
pygments
Parser
1,121,156,803
2,206
2026-08-17
Parser
Text Processing
Text & Documents
→
A generic syntax highlighter.
A generic syntax highlighter.
8
pyyaml
Data Formats
1,082,553,622
2,943
2026-06-17
Data Formats
File Format Processing
Text & Documents
→
YAML implementations for Python.
YAML implementations for Python.
9
python-dateutil
Date and Time
1,067,074,775
2,631
2026-05-19
Date and Time
Python Language
→
Extensions to the standard Python
datetime module.
Extensions to the standard Python
datetime module.
10
pydantic
Data Validation
1,026,152,585
28,708
2026-09-03
Data Validation
Data & Science
→
Data validation using Python type hints.
Data validation using Python type hints.
11
numpy
Core
1,013,202,518
32,649
2026-09-03
Core
Science
Data & Science
→
A fundamental package for scientific computing with Python.
A fundamental package for scientific computing with Python.
12
click
CLI Development
1,007,858,324
17,655
2026-08-27
CLI Development
CLI Development
CLI & GUI
→
A package for creating beautiful command line interfaces in a composable way.
A package for creating beautiful command line interfaces in a composable way.
13
anyio
Async I/O
960,972,492
2,536
2026-09-02
Async I/O
Asynchronous Programming
Python Language
→
A high-level async concurrency and networking framework that works on top of asyncio or trio.
A high-level async concurrency and networking framework that works on top of asyncio or trio.
14
pytest
Frameworks
953,396,170
14,475
2026-09-01
Frameworks
Testing
Developer Tools
→
A mature full-featured Python testing tool.
A mature full-featured Python testing tool.
15
attrs
Built-in Classes Enhancement
847,632,305
5,833
2026-09-01
Built-in Classes Enhancement
Python Language
→
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
16
markupsafe
HTML Manipulation
758,685,527
698
2025-09-27
HTML Manipulation
Text & Documents
→
Implements a XML/HTML/XHTML Markup safe string for Python.
Implements a XML/HTML/XHTML Markup safe string for Python.
17
httpx
Clients
752,831,151
15,459
2026-02-23
Clients
HTTP Clients
HTTP & Scraping
→
A next generation HTTP client for Python.
A next generation HTTP client for Python.
18
python-dotenv
Configuration Files
739,768,969
8,862
2026-08-17
Configuration Files
Python Toolchain
→
Reads key-value pairs from a .env file and sets them as environment variables.
Reads key-value pairs from a .env file and sets them as environment variables.
19
jinja
Template Engines
676,859,882
11,765
2025-06-14
Template Engines
Web Development
→
A modern and designer friendly templating language.
A modern and designer friendly templating language.
20
pandas
Data Analysis
673,888,284
49,630
2026-09-03
Data Analysis
Data & Science
→
A library providing high-performance, easy-to-use data structures and data analysis tools.
A library providing high-performance, easy-to-use data structures and data analysis tools.
21
pyjwt
JWT
619,834,918
5,698
2026-05-21
JWT
Authentication
Web Development
→
JSON Web Token implementation in Python.
JSON Web Token implementation in Python.
22
pip
Package Managers
607,487,253
10,277
2026-08-29
Package Managers
Package Management
Python Toolchain
→
The package installer for Python.
The package installer for Python.
23
starlette
Asynchronous
603,614,801
12,590
2026-08-30
Asynchronous
Web Frameworks
Web Development
→
A lightweight ASGI framework and toolkit for building high-performance async services.
A lightweight ASGI framework and toolkit for building high-performance async services.
24
uvicorn
ASGI
594,239,122
10,940
2026-08-30
ASGI
Web Servers
Web Development
→
A lightning-fast ASGI server implementation, using uvloop and httptools.
A lightning-fast ASGI server implementation, using uvloop and httptools.
25
aiohttp
Clients
570,026,874
16,533
2026-09-03
Clients
HTTP Clients
HTTP & Scraping
→
Asynchronous HTTP client/server framework for asyncio and Python.
Asynchronous HTTP client/server framework for asyncio and Python.
26
tqdm
Terminal Rendering
560,205,053
31,307
2026-07-27
Terminal Rendering
CLI Development
CLI & GUI
→
Fast, extensible progress bar for loops and CLI.
Fast, extensible progress bar for loops and CLI.
27
yarl
URL Manipulation
557,577,755
1,497
2026-09-03
URL Manipulation
HTTP Clients
HTTP & Scraping
→
Yet another URL library.
28
LiteLLM
LLM Gateways
553,272,020
57,971
2026-09-03
LLM Gateways
AI and Agents
AI & ML
→
Call 100+ LLMs using OpenAI format.
Call 100+ LLMs using OpenAI format.
29
jsonschema
Data Validation
552,587,869
4,979
2026-09-01
Data Validation
Data & Science
→
An implementation of
JSON Schema for Python.
30
rich
Terminal Rendering
549,587,902
57,318
2026-06-23
Terminal Rendering
CLI Development
CLI & GUI
→
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
31
markdown-it-py
Markdown
546,947,977
1,357
2026-07-08
Markdown
File Format Processing
Text & Documents
→
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
32
fastapi
Framework Agnostic
509,309,848
102,067
2026-09-01
Framework Agnostic
Web APIs
Web Development
→
A modern, fast, web framework for building APIs with standard Python type hints.
A modern, fast, web framework for building APIs with standard Python type hints.
33
websockets
WebSocket
503,983,315
5,715
2026-08-29
WebSocket
Web Development
→
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
34
pillow
General
493,479,588
13,800
2026-09-03
General
Image Processing
Media
→
Pillow is the friendly
PIL fork.
Pillow is the friendly
PIL fork.
35
hatchling
Build Backends
452,510,377
7,233
2026-09-01
Build Backends
Package Management
Python Toolchain
→
Modern, extensible build backend from the hatch project.
Modern, extensible build backend from the hatch project.
36
pydantic-settings
Configuration Files
450,997,074
1,443
2026-09-01
Configuration Files
Python Toolchain
→
Settings management using Pydantic models with validation, loading from environment variables and secrets files.
Settings management using Pydantic models with validation, loading from environment variables and secrets files.
37
virtualenv
Environment Management
433,691,682
5,043
2026-09-01
Environment Management
Python Toolchain
→
A tool to create isolated Python environments.
A tool to create isolated Python environments.
38
grpcio
RPC
391,125,694
45,290
2026-09-03
RPC
Web APIs
Web Development
→
HTTP/2-based RPC framework with Python bindings, built by Google.
HTTP/2-based RPC framework with Python bindings, built by Google.
39
pyparsing
Parser
382,507,656
2,486
2026-08-18
Parser
Text Processing
Text & Documents
→
A general purpose framework for generating parsers.
A general purpose framework for generating parsers.
40
sqlalchemy
Relational Databases
381,008,937
12,131
2026-09-02
Relational Databases
ORM
Database & Storage
→
The Python SQL Toolkit and Object Relational Mapper.
The Python SQL Toolkit and Object Relational Mapper.
41
beautifulsoup4
HTML Manipulation
374,359,761
External
—
HTML Manipulation
Text & Documents
→
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
42
scipy
Core
374,007,822
14,985
2026-09-03
Core
Science
Data & Science
→
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
43
textual
TUI Frameworks
360,334,249
37,136
2026-07-11
TUI Frameworks
CLI Development
CLI & GUI
→
A framework for building interactive user interfaces that run in the terminal and the browser.
A framework for building interactive user interfaces that run in the terminal and the browser.
44
colorama
Terminal Rendering
359,942,555
3,795
2026-05-13
Terminal Rendering
CLI Development
CLI & GUI
→
Cross-platform colored terminal text.
Cross-platform colored terminal text.
45
lxml
HTML Manipulation
352,357,397
3,054
2026-09-03
HTML Manipulation
Text & Documents
→
A very fast, easy-to-use and versatile library for handling HTML and XML.
A very fast, easy-to-use and versatile library for handling HTML and XML.
46
watchfiles
File Manipulation
348,958,687
2,533
2026-06-13
File Manipulation
Text & Documents
→
Simple, modern and fast file watching and code reload in python.
Simple, modern and fast file watching and code reload in python.
47
psutil
Monitoring and Processes
342,595,251
11,273
2026-09-03
Monitoring and Processes
DevOps Tools
DevOps
→
A cross-platform process and system utilities module.
A cross-platform process and system utilities module.
48
typer
CLI Development
315,404,611
19,945
2026-09-02
CLI Development
CLI Development
CLI & GUI
→
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
49
openpyxl
Excel
315,401,038
External
—
Excel
File Format Processing
Text & Documents
→
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
50
ruff
Linters and Formatters
308,494,307
49,466
2026-09-03
Linters and Formatters
Code Analysis
Developer Tools
→
An extremely fast Python linter and code formatter.
An extremely fast Python linter and code formatter.
51
coverage
Code Coverage
302,689,934
3,411
2026-08-31
Code Coverage
Testing
Developer Tools
→
Code coverage measurement.
Code coverage measurement.
52
oauthlib
OAuth
289,433,197
2,980
2026-07-14
OAuth
Authentication
Web Development
→
A generic and thorough implementation of the OAuth request-signing logic.
A generic and thorough implementation of the OAuth request-signing logic.
53
cachetools
Caching
283,346,437
2,774
2026-08-31
Caching
Database & Storage
→
Extensible memoizing collections and decorators.
Extensible memoizing collections and decorators.
54
more-itertools
Functional Programming
282,590,731
4,089
2026-09-03
Functional Programming
Python Language
→
More routines for operating on iterables, beyond itertools.
More routines for operating on iterables, beyond itertools.
55
sortedcontainers
Algorithms
251,083,461
3,981
2024-03-01
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Fast and pure-Python implementation of sorted collections.
Fast and pure-Python implementation of sorted collections.
56
uvloop
Async I/O
247,445,286
11,895
2026-07-14
Async I/O
Asynchronous Programming
Python Language
→
Ultra fast asyncio event loop.
Ultra fast asyncio event loop.
57
msgpack
Serialization
244,055,386
2,101
2026-09-02
Serialization
Database & Storage
→
MessagePack serializer implementation for Python.
MessagePack serializer implementation for Python.
58
networkx
Graphs and Networks
234,741,755
17,247
2026-09-03
Graphs and Networks
Science
Data & Science
→
A high-productivity software for complex networks.
A high-productivity software for complex networks.
59
redis
NoSQL Databases
233,807,760
13,628
2026-09-03
NoSQL Databases
Database Drivers
Database & Storage
→
The Python client for Redis.
The Python client for Redis.
60
sglang
LLM Inference and Serving
232,145,624
34,074
2026-09-03
LLM Inference and Serving
AI and Agents
AI & ML
→
A high-performance serving framework for large language models and multimodal models.
A high-performance serving framework for large language models and multimodal models.
61
prompt_toolkit
CLI Development
219,756,105
10,568
2026-07-26
CLI Development
CLI Development
CLI & GUI
→
A library for building powerful interactive command lines.
A library for building powerful interactive command lines.
62
langchain
Orchestration
219,714,985
145,594
2026-09-03
Orchestration
AI and Agents
AI & ML
→
Building applications with LLMs through composability.
Building applications with LLMs through composability.
63
scikit-learn
General
217,775,239
67,154
2026-09-03
General
Machine Learning
AI & ML
→
The most popular Python library for Machine Learning with extensive documentation and community support.
The most popular Python library for Machine Learning with extensive documentation and community support.
64
orjson
Serialization
212,032,143
8,219
2026-08-14
Serialization
Database & Storage
→
Fast, correct JSON library.
Fast, correct JSON library.
65
pynacl
Cryptography
207,476,352
1,205
2026-08-25
Cryptography
Security
→
Python binding to the Networking and Cryptography (NaCl) library.
Python binding to the Networking and Cryptography (NaCl) library.
66
matplotlib
Plotting
205,778,304
23,145
2026-09-03
Plotting
Data Visualization
Data & Science
→
A Python 2D plotting library.
A Python 2D plotting library.
67
chardet
Encoding and Unicode
204,027,161
2,666
2026-08-30
Encoding and Unicode
Text Processing
Text & Documents
→
Python character encoding detector.
Python character encoding detector.
68
itsdangerous
Cryptography
202,887,806
3,133
2025-06-14
Cryptography
Security
→
Various helpers to pass trusted data to untrusted environments.
Various helpers to pass trusted data to untrusted environments.
69
mako
Template Engines
201,034,598
457
2026-08-18
Template Engines
Web Development
→
Hyperfast and lightweight templating for the Python platform.
Hyperfast and lightweight templating for the Python platform.
70
joblib
Distributed Computing
200,654,970
4,388
2026-09-01
Distributed Computing
DevOps
→
A set of tools to provide lightweight pipelining in Python.
A set of tools to provide lightweight pipelining in Python.
71
mypy
Type Checkers
190,345,921
20,627
2026-09-03
Type Checkers
Code Analysis
Developer Tools
→
Check variable types during compile time.
Check variable types during compile time.
72
flask
Synchronous
185,794,329
72,165
2026-08-16
Synchronous
Web Frameworks
Web Development
→
A microframework for Python.
A microframework for Python.
73
pre-commit
Git Hooks
179,568,270
15,553
2026-08-17
Git Hooks
Code Analysis
Developer Tools
→
A framework for managing and maintaining multi-language pre-commit hooks.
A framework for managing and maintaining multi-language pre-commit hooks.
74
httpx2
Clients
179,249,712
1,336
2026-09-03
Clients
HTTP Clients
HTTP & Scraping
→
HTTP/1.1 and HTTP/2 client with sync and async APIs, maintained by Pydantic (
httpx fork).
HTTP/1.1 and HTTP/2 client with sync and async APIs, maintained by Pydantic (
httpx fork).
75
blinker
Miscellaneous
173,685,444
2,090
2025-06-14
Miscellaneous
Other
→
A fast Python in-process signal/event dispatching system.
A fast Python in-process signal/event dispatching system.
76
uv
Package Managers
170,931,085
89,410
2026-09-03
Package Managers
Environment Management
Package Management
Python Toolchain
→
An extremely fast Python version, package and project manager, written in Rust.
An extremely fast Python version, package and project manager, written in Rust.
77
sympy
Symbolic Mathematics
165,400,821
14,906
2026-09-03
Symbolic Mathematics
Science
Data & Science
→
A Python library for symbolic mathematics.
A Python library for symbolic mathematics.
78
transformers
Pre-trained Models
163,566,122
164,758
2026-09-03
Pre-trained Models
AI and Agents
AI & ML
→
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
79
black
Linters and Formatters
157,307,301
41,829
2026-09-03
Linters and Formatters
Code Analysis
Developer Tools
→
The uncompromising Python code formatter.
The uncompromising Python code formatter.
80
sentry-sdk
Monitoring and Processes
157,047,758
2,200
2026-09-03
Monitoring and Processes
DevOps Tools
DevOps
→
Sentry SDK for Python.
81
rapidfuzz
Fuzzy Matching
150,888,104
4,108
2026-08-30
Fuzzy Matching
Text Processing
Text & Documents
→
Rapid fuzzy string matching using various string metrics, with a C++ core.
Rapid fuzzy string matching using various string metrics, with a C++ core.
82
ipython
Interactive Interpreter
142,368,469
16,776
2026-09-01
Interactive Interpreter
Developer Tools
→
A powerful interactive Python shell, and the kernel behind Jupyter notebooks.
A powerful interactive Python shell, and the kernel behind Jupyter notebooks.
83
pypdf
PDF
141,719,619
10,190
2026-09-03
PDF
File Format Processing
Text & Documents
→
A library capable of splitting, merging, cropping, and transforming PDF pages.
A library capable of splitting, merging, cropping, and transforming PDF pages.
84
paramiko
Cryptography
135,150,740
9,843
2026-08-29
Cryptography
Security
→
The leading native Python SSHv2 protocol library.
The leading native Python SSHv2 protocol library.
85
sqlparse
Parser
134,983,690
4,016
2026-08-13
Parser
Text Processing
Text & Documents
→
A non-validating SQL parser.
A non-validating SQL parser.
86
awscli
Cloud Providers
134,462,364
17,236
2026-08-27
Cloud Providers
DevOps Tools
DevOps
→
Universal Command Line Interface for Amazon Web Services.
Universal Command Line Interface for Amazon Web Services.
87
authlib
OAuth
128,333,021
5,410
2026-08-31
OAuth
Authentication
Web Development
→
A comprehensive library for building OAuth, OpenID Connect, and JWT/JWS/JWE/JWK/JWA.
A comprehensive library for building OAuth, OpenID Connect, and JWT/JWS/JWE/JWK/JWA.
88
psycopg
PostgreSQL
127,254,936
2,482
2026-08-31
PostgreSQL
Database Drivers
Database & Storage
→
The most popular PostgreSQL adapter for Python.
The most popular PostgreSQL adapter for Python.
89
gunicorn
WSGI
125,099,353
10,663
2026-09-01
WSGI
Web Servers
Web Development
→
Pre-forked, ported from Ruby's Unicorn project.
Pre-forked, ported from Ruby's Unicorn project.
90
isort
Linters and Formatters
123,647,559
6,948
2026-08-27
Linters and Formatters
Code Analysis
Developer Tools
→
A Python utility / library to sort imports.
A Python utility / library to sort imports.
91
babel
Internationalization
120,447,334
1,464
2026-08-17
Internationalization
Text Processing
Text & Documents
→
An internationalization library for Python.
An internationalization library for Python.
92
tornado
Asynchronous
115,762,924
22,176
2026-08-07
Asynchronous
Web Frameworks
Web Development
→
A web framework and asynchronous networking library.
A web framework and asynchronous networking library.
93
markdown
Markdown
112,368,464
4,246
2026-08-30
Markdown
File Format Processing
Text & Documents
→
A Python implementation of John Gruber’s Markdown.
A Python implementation of John Gruber’s Markdown.
94
Cython
Implementations
111,653,658
10,842
2026-09-03
Implementations
Python Language
→
Optimizing Static Compiler for Python.
Optimizing Static Compiler for Python.
95
asyncpg
PostgreSQL
111,633,038
8,078
2026-02-27
PostgreSQL
Database Drivers
Database & Storage
→
A fast PostgreSQL Database Client Library for Python/asyncio.
A fast PostgreSQL Database Client Library for Python/asyncio.
96
xmltodict
HTML Manipulation
111,216,949
5,754
2026-08-19
HTML Manipulation
Text & Documents
→
Working with XML feel like you are working with JSON.
Working with XML feel like you are working with JSON.
97
marshmallow
Serialization
107,878,641
7,239
2026-09-01
Serialization
Database & Storage
→
A lightweight library for converting complex objects to and from simple Python datatypes.
A lightweight library for converting complex objects to and from simple Python datatypes.
98
structlog
Logging
104,441,789
4,942
2026-09-01
Logging
DevOps
→
Structured logging made easy.
Structured logging made easy.
99
python-docx
Word
103,250,152
5,707
2025-06-16
Word
File Format Processing
Text & Documents
→
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
100
watchdog
File Manipulation
103,015,083
7,406
2026-09-03
File Manipulation
Text & Documents
→
API and shell utilities to monitor file system events.
API and shell utilities to monitor file system events.
101
playwright-python
Browser Automation
101,987,268
14,971
2026-09-03
Browser Automation
Testing
Developer Tools
→
Python version of the Playwright testing and automation library.
Python version of the Playwright testing and automation library.
102
xlsxwriter
Excel
93,855,614
3,971
2026-08-04
Excel
File Format Processing
Text & Documents
→
A Python module for creating Excel .xlsx files.
A Python module for creating Excel .xlsx files.
103
pymongo
NoSQL Databases
90,760,160
4,353
2026-09-03
NoSQL Databases
Database Drivers
Database & Storage
→
The official Python client for MongoDB.
The official Python client for MongoDB.
104
pymysql
MySQL
88,940,604
7,845
2026-08-18
MySQL
Database Drivers
Database & Storage
→
A pure Python MySQL driver compatible to mysql-python.
A pure Python MySQL driver compatible to mysql-python.
105
awswrangler
General
83,194,210
4,120
2026-09-03
General
Data Ingestion / ETL
Data & Science
→
Pandas integration with AWS services like Athena, Glue, Redshift, S3, and DynamoDB.
Pandas integration with AWS services like Athena, Glue, Redshift, S3, and DynamoDB.
106
reportlab
PDF
83,135,899
External
—
PDF
File Format Processing
Text & Documents
→
Allowing Rapid creation of rich PDF documents.
Allowing Rapid creation of rich PDF documents.
107
pytorch
Frameworks
79,610,602
102,743
2026-09-03
Frameworks
Deep Learning
AI & ML
→
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
108
loguru
Logging
78,526,264
24,091
2026-08-30
Logging
DevOps
→
Library which aims to bring enjoyable logging in Python.
Library which aims to bring enjoyable logging in Python.
109
uuid-utils
Built-in Classes Enhancement
78,497,425
368
2026-09-02
Built-in Classes Enhancement
Python Language
→
A fast, Rust-backed drop-in replacement for Python's built-in uuid module, supporting RFC 9562 (UUIDv6, UUIDv7, and UUIDv8).
A fast, Rust-backed drop-in replacement for Python's built-in uuid module, supporting RFC 9562 (UUIDv6, UUIDv7, and UUIDv8).
110
python-slugify
Transliteration and Slugs
75,888,204
1,624
2026-01-07
Transliteration and Slugs
Text Processing
Text & Documents
→
A Python slugify library that translates unicode to ASCII.
A Python slugify library that translates unicode to ASCII.
111
invoke
Build Tools
74,475,385
4,775
2026-04-07
Build Tools
Developer Tools
→
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
112
faker
Fake Data
72,481,660
19,388
2026-09-01
Fake Data
Testing
Developer Tools
→
A Python package that generates fake data.
A Python package that generates fake data.
113
shapely
Computational Geometry
70,345,520
4,497
2026-08-20
Computational Geometry
Science
Data & Science
→
Manipulation and analysis of geometric objects in the Cartesian plane.
Manipulation and analysis of geometric objects in the Cartesian plane.
114
numba
Core
67,480,569
11,143
2026-09-03
Core
Science
Data & Science
→
Python JIT compiler to LLVM aimed at scientific Python.
Python JIT compiler to LLVM aimed at scientific Python.
115
mistune
Markdown
67,346,002
3,070
2026-08-21
Markdown
File Format Processing
Text & Documents
→
Fastest and full featured pure Python parsers of Markdown.
Fastest and full featured pure Python parsers of Markdown.
116
polars
Data Analysis
66,789,436
39,638
2026-09-03
Data Analysis
Data & Science
→
A fast DataFrame library implemented in Rust with a Python API.
A fast DataFrame library implemented in Rust with a Python API.
117
pendulum
Date and Time
63,203,911
6,670
2026-08-20
Date and Time
Python Language
→
Python datetimes made easy.
Python datetimes made easy.
118
poetry
Package Managers
62,699,432
34,297
2026-08-29
Package Managers
Package Management
Python Toolchain
→
Python dependency management and packaging made easy.
Python dependency management and packaging made easy.
119
plotly
Plotting
62,166,863
18,760
2026-09-02
Plotting
Data Visualization
Data & Science
→
Interactive graphing library for Python.
Interactive graphing library for Python.
120
nltk
General
61,574,407
14,706
2026-09-03
General
Natural Language Processing
AI & ML
→
A leading platform for building Python programs to work with human language data.
A leading platform for building Python programs to work with human language data.
121
duckdb
Analytical
61,379,932
40,975
2026-09-03
Analytical
Database
Database & Storage
→
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
122
langgraph
Orchestration
60,737,058
41,002
2026-09-03
Orchestration
AI and Agents
AI & ML
→
Low-level orchestration framework for building stateful, long-running LLM agents.
Low-level orchestration framework for building stateful, long-running LLM agents.
123
responses
Mock
60,231,730
4,344
2026-08-26
Mock
Testing
Developer Tools
→
A utility library for mocking out the requests Python library.
A utility library for mocking out the requests Python library.
124
pdfminer.six
PDF
59,536,752
7,018
2026-03-13
PDF
File Format Processing
Text & Documents
→
Pdfminer.six is a community maintained fork of the original PDFMiner.
Pdfminer.six is a community maintained fork of the original PDFMiner.
125
toolz
Functional Programming
57,955,145
5,154
2025-10-17
Functional Programming
Python Language
→
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
126
sphinx
Documentation
57,458,497
8,001
2026-08-07
Documentation
Developer Tools
→
Python Documentation generator.
Python Documentation generator.
127
python-pptx
PowerPoint
56,264,050
3,508
2024-08-07
PowerPoint
File Format Processing
Text & Documents
→
Python library for creating and updating PowerPoint (.pptx) files.
Python library for creating and updating PowerPoint (.pptx) files.
128
freezegun
Mock
53,276,267
4,524
2025-08-19
Mock
Testing
Developer Tools
→
Travel through time by mocking the datetime module.
Travel through time by mocking the datetime module.
129
confluent-kafka
Messaging
53,055,202
508
2026-09-03
Messaging
DevOps
→
Confluent's Python client for Apache Kafka, built on librdkafka.
Confluent's Python client for Apache Kafka, built on librdkafka.
130
pylint
Linters and Formatters
50,894,722
5,722
2026-09-03
Linters and Formatters
Code Analysis
Developer Tools
→
A fully customizable source code analyzer.
A fully customizable source code analyzer.
131
celery
Task Queues
50,621,543
28,855
2026-09-03
Task Queues
DevOps
→
An asynchronous task queue/job queue based on distributed message passing.
An asynchronous task queue/job queue based on distributed message passing.
132
flake8
Linters and Formatters
48,786,502
3,823
2026-08-17
Linters and Formatters
Code Analysis
Developer Tools
→
A wrapper around pycodestyle, pyflakes and McCabe.
A wrapper around pycodestyle, pyflakes and McCabe.
133
trio
Async I/O
48,530,792
7,314
2026-09-01
Async I/O
Asynchronous Programming
Python Language
→
A friendly library for async concurrency and I/O.
A friendly library for async concurrency and I/O.
134
hypothesis
Frameworks
48,215,696
8,934
2026-08-30
Frameworks
Testing
Developer Tools
→
Hypothesis is an advanced Quickcheck style property based testing library.
Hypothesis is an advanced Quickcheck style property based testing library.
135
django
Synchronous
47,725,258
89,931
2026-09-03
Synchronous
Web Frameworks
Web Development
→
The most popular web framework in Python.
The most popular web framework in Python.
136
selenium
Browser Automation
47,052,702
34,463
2026-09-03
Browser Automation
Testing
Developer Tools
→
Python bindings for
Selenium WebDriver .
137
altair
Plotting
46,876,427
10,462
2026-08-16
Plotting
Data Visualization
Data & Science
→
Declarative statistical visualization library for Python.
Declarative statistical visualization library for Python.
138
elasticsearch
Search
45,962,634
4,384
2026-08-31
Search
Database & Storage
→
The official low-level Python client for
Elasticsearch .
139
apscheduler
Task Scheduling
45,897,011
7,622
2026-08-30
Task Scheduling
Job Schedulers
DevOps
→
A light but powerful in-process task scheduler that lets you schedule functions.
A light but powerful in-process task scheduler that lets you schedule functions.
140
peewee
Relational Databases
45,763,816
11,985
2026-09-02
Relational Databases
ORM
Database & Storage
→
A small, expressive ORM.
141
browser-use
Frameworks
45,713,913
112,193
2026-09-03
Frameworks
Web Scraping
HTTP & Scraping
→
Make websites accessible for AI agents with easy browser automation.
Make websites accessible for AI agents with easy browser automation.
142
opensearch-py
Search
45,305,591
469
2026-09-03
Search
Database & Storage
→
The official low-level Python client for
OpenSearch .
The official low-level Python client for
OpenSearch .
143
opencv-python
General
45,120,955
5,377
2026-09-02
General
Computer Vision
AI & ML
→
Open Source Computer Vision Library.
Open Source Computer Vision Library.
144
pyspark
Distributed Computing
44,709,491
43,947
2026-09-03
Distributed Computing
DevOps
→
145
xgboost
Gradient Boosting
44,046,175
28,730
2026-09-03
Gradient Boosting
Machine Learning
AI & ML
→
A scalable, portable, and distributed gradient boosting library.
A scalable, portable, and distributed gradient boosting library.
146
ray
Distributed Computing
43,261,323
43,697
2026-09-03
Distributed Computing
DevOps
→
A system for parallel and distributed Python that unifies the machine learning ecosystem.
A system for parallel and distributed Python that unifies the machine learning ecosystem.
147
dateparser
Date and Time
41,189,508
2,854
2026-09-03
Date and Time
Python Language
→
A Python parser for human-readable dates in dozens of languages.
A Python parser for human-readable dates in dozens of languages.
148
ty
Type Checkers
40,431,948
19,610
2026-09-02
Type Checkers
Code Analysis
Developer Tools
→
An extremely fast Python type checker and language server.
An extremely fast Python type checker and language server.
149
gevent
Async I/O
40,236,169
6,446
2026-08-10
Async I/O
Asynchronous Programming
Python Language
→
A coroutine-based Python networking library that uses
greenlet .
A coroutine-based Python networking library that uses
greenlet .
150
pywin32
Microsoft Windows
40,016,092
5,602
2026-08-24
Microsoft Windows
Other
→
Python Extensions for Windows.
Python Extensions for Windows.
151
pyright
Type Checkers
38,008,810
15,618
2026-09-03
Type Checkers
Code Analysis
Developer Tools
→
Full-featured static type checker for Python from Microsoft, the engine behind Pylance.
Full-featured static type checker for Python from Microsoft, the engine behind Pylance.
152
statsmodels
Statistics
37,100,545
11,603
2026-09-01
Statistics
Science
Data & Science
→
Statistical modeling and econometrics in Python.
Statistical modeling and econometrics in Python.
153
phonenumbers
Parser
36,785,611
3,768
2026-08-28
Parser
Text Processing
Text & Documents
→
Parsing, formatting, storing and validating international phone numbers.
Parsing, formatting, storing and validating international phone numbers.
154
msgspec
Serialization
35,832,425
4,082
2026-08-11
Serialization
Database & Storage
→
A fast serialization and validation library with built-in support for JSON, MessagePack, YAML, and TOML.
A fast serialization and validation library with built-in support for JSON, MessagePack, YAML, and TOML.
155
pyodbc
Other Relational Databases
35,804,003
3,081
2026-06-06
Other Relational Databases
Database Drivers
Database & Storage
→
An ODBC bridge for connecting to SQL Server and any other ODBC-accessible database.
An ODBC bridge for connecting to SQL Server and any other ODBC-accessible database.
156
weasyprint
HTML-to-PDF
35,746,167
9,554
2026-08-31
HTML-to-PDF
File Format Processing
Text & Documents
→
A visual rendering engine for HTML and CSS that can export to PDF.
A visual rendering engine for HTML and CSS that can export to PDF.
157
python-magic
File Manipulation
33,194,782
2,916
2026-07-20
File Manipulation
Text & Documents
→
A Python interface to the libmagic file type identification library.
A Python interface to the libmagic file type identification library.
158
seaborn
Plotting
33,141,464
14,010
2026-07-06
Plotting
Data Visualization
Data & Science
→
Statistical data visualization using Matplotlib.
Statistical data visualization using Matplotlib.
159
openai-agents
Vendor Agent SDKs
31,850,044
29,180
2026-08-28
Vendor Agent SDKs
AI and Agents
AI & ML
→
OpenAI's framework for building and managing AI agents.
OpenAI's framework for building and managing AI agents.
160
qrcode
Barcodes and QR Codes
30,760,550
4,939
2026-03-25
Barcodes and QR Codes
Image Processing
Media
→
A pure Python QR Code generator.
A pure Python QR Code generator.
161
claude-agent-sdk
Vendor Agent SDKs
30,238,597
8,034
2026-09-03
Vendor Agent SDKs
AI and Agents
AI & ML
→
Anthropic's Python SDK for building AI agents on Claude Code's harness — custom tools, in-process MCP servers, hooks.
Anthropic's Python SDK for building AI agents on Claude Code's harness — custom tools, in-process MCP servers, hooks.
162
diskcache
Caching
30,144,188
2,904
2024-03-03
Caching
Database & Storage
→
SQLite and file backed cache backend with faster lookups than memcached and redis.
SQLite and file backed cache backend with faster lookups than memcached and redis.
163
clickhouse-connect
ClickHouse
29,583,902
519
2026-09-03
ClickHouse
Database Drivers
Database & Storage
→
The official ClickHouse client, with SQLAlchemy and Superset connectors.
The official ClickHouse client, with SQLAlchemy and Superset connectors.
164
unidecode
Transliteration and Slugs
29,173,726
611
2026-01-05
Transliteration and Slugs
Text Processing
Text & Documents
→
ASCII transliterations of Unicode text.
ASCII transliterations of Unicode text.
165
bidict
Built-in Classes Enhancement
28,144,938
1,586
2026-08-25
Built-in Classes Enhancement
Python Language
→
Efficient, Pythonic bidirectional map data structures and related functionality.
Efficient, Pythonic bidirectional map data structures and related functionality.
166
pip-audit
Supply Chain Security
28,024,953
1,359
2026-09-03
Supply Chain Security
Security
→
Audits Python environments and dependency trees for known vulnerabilities, using the PyPI Advisory Database and OSV.
Audits Python environments and dependency trees for known vulnerabilities, using the PyPI Advisory Database and OSV.
167
bandit
Linters and Formatters
26,799,023
8,251
2026-08-29
Linters and Formatters
Code Analysis
Developer Tools
→
A tool designed to find common security issues in Python code.
A tool designed to find common security issues in Python code.
168
streamlit
Dashboards and Apps
26,727,843
45,679
2026-09-03
Dashboards and Apps
Data Visualization
Data & Science
→
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
169
django-rest-framework
Django
26,431,287
30,156
2026-09-03
Django
Web APIs
Web Development
→
A powerful and flexible toolkit to build web APIs.
A powerful and flexible toolkit to build web APIs.
170
dask
Distributed Computing
26,158,137
13,910
2026-08-24
Distributed Computing
DevOps
→
A flexible parallel computing library for analytic computing.
A flexible parallel computing library for analytic computing.
171
crewai
Orchestration
25,568,444
58,060
2026-09-03
Orchestration
AI and Agents
AI & ML
→
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
172
scikit-image
General
25,393,259
6,581
2026-09-03
General
Image Processing
Media
→
A Python library for (scientific) image processing.
A Python library for (scientific) image processing.
173
spacy
General
25,314,096
33,873
2026-08-24
General
Natural Language Processing
AI & ML
→
A library for industrial-strength natural language processing in Python and Cython.
A library for industrial-strength natural language processing in Python and Cython.
174
instructor
Data Layer
24,937,058
13,826
2026-08-29
Data Layer
AI and Agents
AI & ML
→
A library for extracting structured data from LLMs, powered by Pydantic.
A library for extracting structured data from LLMs, powered by Pydantic.
175
boltons
Miscellaneous
24,770,839
6,918
2026-08-19
Miscellaneous
Other
→
A set of pure-Python utilities.
A set of pure-Python utilities.
176
tox
Test Runners
24,723,914
3,929
2026-09-01
Test Runners
Testing
Developer Tools
→
Auto builds and tests distributions in multiple Python versions
Auto builds and tests distributions in multiple Python versions
177
vcrpy
Mock
24,671,663
2,999
2026-07-04
Mock
Testing
Developer Tools
→
Record and replay HTTP interactions on your tests.
Record and replay HTTP interactions on your tests.
178
py-spy
Profiler
24,640,868
15,469
2026-05-08
Profiler
Debugging Tools
Developer Tools
→
A sampling profiler for Python programs. Written in Rust.
A sampling profiler for Python programs. Written in Rust.
179
yfinance
Financial Data
24,331,542
25,158
2026-08-26
Financial Data
Data Ingestion / ETL
Data & Science
→
Easy Pythonic way to download market and financial data from Yahoo Finance.
Easy Pythonic way to download market and financial data from Yahoo Finance.
180
feedparser
Content Extraction
23,707,567
2,418
2026-07-30
Content Extraction
Web Scraping
HTTP & Scraping
→
Universal feed parser.
181
oracledb
Other Relational Databases
23,212,890
450
2026-08-31
Other Relational Databases
Database Drivers
Database & Storage
→
The official Python driver for Oracle Database, successor to cx_Oracle.
The official Python driver for Oracle Database, successor to cx_Oracle.
182
lightgbm
Gradient Boosting
22,907,118
18,743
2026-09-02
Gradient Boosting
Machine Learning
AI & ML
→
A fast, distributed, high performance gradient boosting framework.
A fast, distributed, high performance gradient boosting framework.
183
respx
Mock
22,383,821
833
2026-04-23
Mock
Testing
Developer Tools
→
Mock HTTPX with awesome request patterns and response side effects.
Mock HTTPX with awesome request patterns and response side effects.
184
sqlmodel
Relational Databases
21,901,096
18,300
2026-09-01
Relational Databases
ORM
Database & Storage
→
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
185
factory_boy
Object Factories
21,768,970
3,805
2025-12-14
Object Factories
Testing
Developer Tools
→
A test fixtures replacement for Python.
A test fixtures replacement for Python.
186
uv-build
Build Backends
21,531,463
89,410
2026-09-03
Build Backends
Package Management
Python Toolchain
→
uv's fast, minimal build backend for pure-Python projects.
uv's fast, minimal build backend for pure-Python projects.
187
hydra-core
Configuration Files
20,039,472
10,633
2026-09-02
Configuration Files
Python Toolchain
→
Hydra is a framework for elegantly configuring complex applications.
Hydra is a framework for elegantly configuring complex applications.
188
shortuuid
Unique identifiers
19,935,615
2,197
2026-06-20
Unique identifiers
Text Processing
Text & Documents
→
A generator library for concise, unambiguous and URL-safe UUIDs.
A generator library for concise, unambiguous and URL-safe UUIDs.
189
huey
Task Queues
19,899,650
6,024
2026-09-03
Task Queues
DevOps
→
Little multi-threaded task queue.
Little multi-threaded task queue.
190
pytesseract
OCR
19,878,663
6,387
2025-02-17
OCR
Computer Vision
AI & ML
→
191
pydub
Audio
19,497,020
9,793
2026-03-19
Audio
Audio & Video Processing
Media
→
Manipulate audio with a simple and easy high level interface.
Manipulate audio with a simple and easy high level interface.
192
fire
CLI Development
19,320,947
28,211
2025-08-16
CLI Development
CLI Development
CLI & GUI
→
A library for creating command line interfaces from absolutely any Python object.
A library for creating command line interfaces from absolutely any Python object.
193
clickhouse-driver
ClickHouse
18,364,409
1,302
2026-07-22
ClickHouse
Database Drivers
Database & Storage
→
Python driver with native interface for ClickHouse.
Python driver with native interface for ClickHouse.
194
supervisor
Monitoring and Processes
18,170,110
9,109
2025-12-21
Monitoring and Processes
DevOps Tools
DevOps
→
Supervisor process control system for UNIX.
Supervisor process control system for UNIX.
195
mysqlclient
MySQL
17,833,697
2,537
2026-08-22
MySQL
Database Drivers
Database & Storage
→
MySQL connector with Python 3 support (
mysql-python fork).
196
jax
Frameworks
17,649,136
36,250
2026-09-03
Frameworks
Deep Learning
AI & ML
→
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
197
pyinstaller
Executables
17,322,553
13,086
2026-09-01
Executables
Distribution
Python Toolchain
→
Converts Python programs into stand-alone executables (cross-platform).
Converts Python programs into stand-alone executables (cross-platform).
198
geopandas
Geolocation
16,059,220
5,242
2026-09-03
Geolocation
Data & Science
→
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
199
ftfy
Encoding and Unicode
15,830,342
4,062
2024-10-30
Encoding and Unicode
Text Processing
Text & Documents
→
Makes Unicode text less broken and more consistent automagically.
Makes Unicode text less broken and more consistent automagically.
200
hatch
Package Managers
15,797,387
7,233
2026-09-01
Package Managers
Package Management
Python Toolchain
→
Modern, extensible Python project manager for environments, builds, and publishing.
Modern, extensible Python project manager for environments, builds, and publishing.
201
ipdb
pdb-like Debugger
15,410,453
1,975
2026-02-27
pdb-like Debugger
Debugging Tools
Developer Tools
→
202
tensorflow
Frameworks
15,366,669
198,793
2026-09-03
Frameworks
Deep Learning
AI & ML
→
The most popular Deep Learning framework created by Google.
The most popular Deep Learning framework created by Google.
203
yt-dlp
Downloaders
15,363,475
188,744
2026-08-30
Downloaders
CLI Tools
CLI & GUI
→
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
204
keras
Frameworks
15,340,881
64,274
2026-09-03
Frameworks
Deep Learning
AI & ML
→
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
205
mkdocs-material
Documentation
15,328,869
27,376
2026-08-30
Documentation
Developer Tools
→
A documentation framework and Material Design theme built on MkDocs.
A documentation framework and Material Design theme built on MkDocs.
206
apache-airflow
Workflow Orchestration
15,104,155
46,718
2026-09-03
Workflow Orchestration
Job Schedulers
DevOps
→
Airflow is a platform to programmatically author, schedule and monitor workflows.
Airflow is a platform to programmatically author, schedule and monitor workflows.
207
granian
ASGI
14,974,296
5,597
2026-08-23
ASGI
Web Servers
Web Development
→
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
208
rq
Task Queues
14,951,962
10,676
2026-09-01
Task Queues
DevOps
→
Simple job queues for Python.
Simple job queues for Python.
209
jupyter
Interactive Interpreter
14,916,901
13,333
2026-09-03
Interactive Interpreter
Developer Tools
→
A rich toolkit to help you make the most out of using Python interactively.
A rich toolkit to help you make the most out of using Python interactively.
210
lancedb
Vector
14,272,943
11,350
2026-09-03
Vector
Database
Database & Storage
→
A developer-friendly embedded retrieval database for multimodal AI.
A developer-friendly embedded retrieval database for multimodal AI.
211
urwid
TUI Frameworks
14,094,028
3,017
2026-09-03
TUI Frameworks
CLI Development
CLI & GUI
→
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
212
pyelftools
General
14,087,385
2,278
2026-07-30
General
File Format Processing
Text & Documents
→
Parsing and analyzing ELF files and DWARF debugging information.
Parsing and analyzing ELF files and DWARF debugging information.
213
html2text
Content Extraction
13,716,531
2,167
2025-10-28
Content Extraction
Web Scraping
HTTP & Scraping
→
Convert HTML to Markdown-formatted text.
Convert HTML to Markdown-formatted text.
214
markitdown
File Conversion
13,532,121
178,002
2026-09-03
File Conversion
File Format Processing
Text & Documents
→
Python tool for converting files and office documents to Markdown.
Python tool for converting files and office documents to Markdown.
215
gradio
Dashboards and Apps
13,236,172
43,463
2026-09-03
Dashboards and Apps
Data Visualization
Data & Science
→
Build and share machine learning apps, all in Python.
Build and share machine learning apps, all in Python.
216
Twisted
Async I/O
13,126,285
5,978
2026-09-03
Async I/O
Asynchronous Programming
Python Language
→
An event-driven networking engine.
An event-driven networking engine.
217
memray
Profiler
13,043,143
15,213
2026-09-01
Profiler
Debugging Tools
Developer Tools
→
A memory profiler that tracks allocations in Python code, native extensions, and the interpreter itself.
A memory profiler that tracks allocations in Python code, native extensions, and the interpreter itself.
218
mitmproxy
Penetration Testing
13,010,565
44,902
2026-08-25
Penetration Testing
Security
→
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
219
trafilatura
Content Extraction
12,805,307
6,759
2026-08-28
Content Extraction
Web Scraping
HTTP & Scraping
→
A tool for gathering text and metadata from the web, with built-in content filtering.
A tool for gathering text and metadata from the web, with built-in content filtering.
220
locust
Load Testing
12,684,986
28,125
2026-08-26
Load Testing
Testing
Developer Tools
→
Scalable user load testing tool written in Python.
Scalable user load testing tool written in Python.
221
vulture
Code Analysis
12,575,064
4,790
2026-04-30
Code Analysis
Code Analysis
Developer Tools
→
A tool for finding and analyzing dead Python code.
A tool for finding and analyzing dead Python code.
222
pika
Messaging
12,536,150
3,878
2026-09-03
Messaging
DevOps
→
Pure-Python RabbitMQ/AMQP 0-9-1 client library.
Pure-Python RabbitMQ/AMQP 0-9-1 client library.
223
django-storages
Web Asset Management
12,272,540
2,957
2026-08-02
Web Asset Management
Web Development
→
A collection of custom storage back ends for Django.
A collection of custom storage back ends for Django.
224
pytorch-lightning
Frameworks
12,080,647
31,316
2026-09-01
Frameworks
Deep Learning
AI & ML
→
Deep learning framework to train, deploy, and ship AI products Lightning fast.
Deep learning framework to train, deploy, and ship AI products Lightning fast.
225
geopy
Geolocation
11,645,186
4,856
2026-07-12
Geolocation
Data & Science
→
Python Geocoding Toolbox.
Python Geocoding Toolbox.
226
prefect
Workflow Orchestration
11,614,406
23,772
2026-09-03
Workflow Orchestration
Job Schedulers
DevOps
→
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
227
librosa
Audio
10,753,071
8,584
2026-08-22
Audio
Audio & Video Processing
Media
→
Python library for audio and music analysis.
Python library for audio and music analysis.
228
ansible
Configuration Management
10,712,776
70,576
2026-09-03
Configuration Management
DevOps Tools
DevOps
→
A radically simple IT automation platform.
A radically simple IT automation platform.
229
chromadb
Vector
10,703,158
29,219
2026-09-03
Vector
Database
Database & Storage
→
An open-source embedding database for building AI applications with embeddings and semantic search.
An open-source embedding database for building AI applications with embeddings and semantic search.
230
pydantic-ai
Orchestration
10,499,749
19,703
2026-09-03
Orchestration
AI and Agents
AI & ML
→
A Python agent framework for building generative AI applications with structured schemas.
A Python agent framework for building generative AI applications with structured schemas.
231
polyfactory
Object Factories
10,434,835
1,503
2026-08-22
Object Factories
Testing
Developer Tools
→
mock data generation library with support to classes (continuation of pydantic-factories)
mock data generation library with support to classes (continuation of pydantic-factories)
232
flower
Monitoring and Processes
10,254,745
7,239
2026-08-09
Monitoring and Processes
DevOps Tools
DevOps
→
A real-time monitor and web admin for Celery task queues.
A real-time monitor and web admin for Celery task queues.
233
whenever
Date and Time
10,213,670
2,400
2026-08-23
Date and Time
Python Language
→
A modern datetime library, type-safe and DST-safe, backed by Rust.
A modern datetime library, type-safe and DST-safe, backed by Rust.
234
fabric
Deployment
10,201,723
15,495
2026-04-10
Deployment
DevOps Tools
DevOps
→
A simple, Pythonic tool for remote execution and deployment.
A simple, Pythonic tool for remote execution and deployment.
235
sh
Monitoring and Processes
10,061,714
7,241
2026-07-25
Monitoring and Processes
DevOps Tools
DevOps
→
A full-fledged subprocess replacement for Python.
A full-fledged subprocess replacement for Python.
236
dagster
Workflow Orchestration
9,358,203
16,097
2026-09-03
Workflow Orchestration
Job Schedulers
DevOps
→
An orchestration platform for the development, production, and observation of data assets.
An orchestration platform for the development, production, and observation of data assets.
237
pyinstrument
Profiler
9,272,990
8,008
2026-08-04
Profiler
Debugging Tools
Developer Tools
→
A statistical wall-clock profiler with low overhead and readable call-tree output.
A statistical wall-clock profiler with low overhead and readable call-tree output.
238
bottle
Synchronous
9,019,977
8,779
2026-07-19
Synchronous
Web Frameworks
Web Development
→
A fast and simple micro-framework distributed as a single file with no dependencies.
A fast and simple micro-framework distributed as a single file with no dependencies.
239
mutagen
Metadata
8,960,663
1,954
2026-08-20
Metadata
Audio & Video Processing
Media
→
A Python module to handle audio metadata.
A Python module to handle audio metadata.
240
pandera
Data Validation
8,670,722
4,447
2026-09-02
Data Validation
Data & Science
→
A data validation library for dataframes, with support for pandas, polars, and Spark.
A data validation library for dataframes, with support for pandas, polars, and Spark.
241
cookiecutter
Project Scaffolding
8,670,023
25,072
2026-03-04
Project Scaffolding
CLI Tools
CLI & GUI
→
A command-line utility that creates projects from cookiecutters (project templates).
A command-line utility that creates projects from cookiecutters (project templates).
242
django-debug-toolbar
Others
8,641,325
8,378
2026-09-01
Others
Debugging Tools
Developer Tools
→
Display various debug information for Django.
Display various debug information for Django.
243
paho-mqtt
Messaging
8,627,808
2,418
2026-08-25
Messaging
DevOps
→
The Eclipse Paho MQTT client for Python.
The Eclipse Paho MQTT client for Python.
244
hypercorn
ASGI
8,044,755
1,605
2025-11-08
ASGI
Web Servers
Web Development
→
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
245
schedule
Task Scheduling
8,039,390
12,261
2024-05-25
Task Scheduling
Job Schedulers
DevOps
→
Python job scheduling for humans.
Python job scheduling for humans.
246
connexion
Framework Agnostic
7,977,949
4,612
2026-04-25
Framework Agnostic
Web APIs
Web Development
→
A spec-first framework that automatically handles requests based on your OpenAPI specification.
A spec-first framework that automatically handles requests based on your OpenAPI specification.
247
bokeh
Plotting
7,872,043
20,441
2026-09-03
Plotting
Data Visualization
Data & Science
→
Interactive Web Plotting for Python.
Interactive Web Plotting for Python.
248
waitress
WSGI
7,663,977
1,598
2026-08-30
WSGI
Web Servers
Web Development
→
Multi-threaded, powers Pyramid.
Multi-threaded, powers Pyramid.
249
pyrefly
Type Checkers
7,518,865
6,932
2026-09-03
Type Checkers
Code Analysis
Developer Tools
→
A fast type checker and language server for Python.
A fast type checker and language server for Python.
250
docling
File Conversion
7,415,385
65,961
2026-09-03
File Conversion
File Format Processing
Text & Documents
→
Library for converting documents into structured data.
Library for converting documents into structured data.
251
pint
Physics and Engineering
7,213,538
2,790
2026-09-01
Physics and Engineering
Science
Data & Science
→
Operate and manipulate physical quantities with units and dimensional analysis.
Operate and manipulate physical quantities with units and dimensional analysis.
252
diffusers
Image and Video Generation
6,889,571
34,440
2026-09-03
Image and Video Generation
AI and Agents
AI & ML
→
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
253
funcy
Functional Programming
6,867,741
3,511
2026-08-17
Functional Programming
Python Language
→
A fancy and practical functional tools.
A fancy and practical functional tools.
254
strawberry
Framework Agnostic
6,766,970
4,712
2026-09-03
Framework Agnostic
Web APIs
Web Development
→
A GraphQL library that leverages Python type annotations for schema definition.
A GraphQL library that leverages Python type annotations for schema definition.
255
ultralytics
General
6,749,639
61,258
2026-09-03
General
Computer Vision
AI & ML
→
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
256
autobahn-python
WebSocket
6,663,545
2,543
2026-07-15
WebSocket
Web Development
→
WebSocket & WAMP for Python on Twisted and
asyncio .
WebSocket & WAMP for Python on Twisted and
asyncio .
257
dlt
General
6,316,696
5,819
2026-09-03
General
Data Ingestion / ETL
Data & Science
→
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
258
llama-index
Data Layer
6,153,102
52,002
2026-09-03
Data Layer
AI and Agents
AI & ML
→
A data framework for your LLM application.
A data framework for your LLM application.
259
pyfiglet
General
6,065,144
1,583
2026-08-02
General
Text Processing
Text & Documents
→
An implementation of figlet written in Python.
An implementation of figlet written in Python.
260
moviepy
Video
6,031,342
14,879
2026-08-26
Video
Audio & Video Processing
Media
→
A module for script-based movie editing with many formats, including animated GIFs.
A module for script-based movie editing with many formats, including animated GIFs.
261
dynaconf
Configuration Files
5,958,365
4,326
2026-08-19
Configuration Files
Python Toolchain
→
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
262
dspy
Prompt Optimization
5,929,873
37,756
2026-08-31
Prompt Optimization
AI and Agents
AI & ML
→
A framework for programming, not prompting, language models.
A framework for programming, not prompting, language models.
263
python-box
Built-in Classes Enhancement
5,894,222
2,830
2026-02-21
Built-in Classes Enhancement
Python Language
→
Python dictionaries with advanced dot notation access.
Python dictionaries with advanced dot notation access.
264
catboost
Gradient Boosting
5,856,496
9,088
2026-09-03
Gradient Boosting
Machine Learning
AI & ML
→
A fast, scalable, high performance gradient boosting on decision trees library.
A fast, scalable, high performance gradient boosting on decision trees library.
265
biopython
Biology and Chemistry
5,852,084
5,186
2026-09-02
Biology and Chemistry
Science
Data & Science
→
Biopython is a set of freely available tools for biological computation.
Biopython is a set of freely available tools for biological computation.
266
pipx
Package Managers
5,707,298
12,951
2026-09-02
Package Managers
Package Management
Python Toolchain
→
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
267
cassandra-driver
NoSQL Databases
5,576,379
1,427
2026-07-21
NoSQL Databases
Database Drivers
Database & Storage
→
The Python Driver for Apache Cassandra.
The Python Driver for Apache Cassandra.
268
channels
WebSocket
5,472,210
6,352
2026-08-06
WebSocket
Web Development
→
Developer-friendly asynchrony for Django.
Developer-friendly asynchrony for Django.
269
python-barcode
Barcodes and QR Codes
5,330,892
655
2026-07-27
Barcodes and QR Codes
Image Processing
Media
→
Create barcodes in Python with no extra dependencies.
Create barcodes in Python with no extra dependencies.
270
nox
Test Runners
5,167,790
1,554
2026-09-03
Test Runners
Testing
Developer Tools
→
Flexible test automation for Python.
Flexible test automation for Python.
271
tablib
General
5,111,179
4,755
2026-07-31
General
File Format Processing
Text & Documents
→
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
272
gymnasium
Reinforcement Learning
5,040,597
12,459
2026-09-03
Reinforcement Learning
Deep Learning
AI & ML
→
A standard API for reinforcement learning environments with popular reference environments (
gym successor).
A standard API for reinforcement learning environments with popular reference environments (
gym successor).
273
django-oauth-toolkit
OAuth
4,945,792
3,335
2026-09-01
OAuth
Authentication
Web Development
→
OAuth 2 goodies for Django.
OAuth 2 goodies for Django.
274
openai-whisper
Speech
4,767,276
108,368
2026-08-31
Speech
AI and Agents
AI & ML
→
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
275
django-allauth
OAuth
4,752,871
10,374
2026-09-01
OAuth
Authentication
Web Development
→
Authentication app for Django that "just works."
Authentication app for Django that "just works."
276
jieba
Chinese
4,740,095
35,138
2020-02-15
Chinese
Natural Language Processing
AI & ML
→
The most popular Chinese text segmentation library.
The most popular Chinese text segmentation library.
277
schemathesis
API Testing
4,711,596
3,577
2026-09-02
API Testing
Testing
Developer Tools
→
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
278
hishel
Caching
4,683,542
408
2026-09-03
Caching
Database & Storage
→
RFC 9111 compliant HTTP caching for httpx and requests, with sync and async support.
RFC 9111 compliant HTTP caching for httpx and requests, with sync and async support.
279
rdkit
Biology and Chemistry
4,667,401
3,575
2026-09-03
Biology and Chemistry
Science
Data & Science
→
Cheminformatics and Machine Learning Software.
Cheminformatics and Machine Learning Software.
280
tinytag
Metadata
4,617,975
836
2026-09-03
Metadata
Audio & Video Processing
Media
→
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
281
robotframework
Frameworks
4,576,140
11,864
2026-09-03
Frameworks
Testing
Developer Tools
→
A generic test automation framework.
A generic test automation framework.
282
diagrams
Documentation
4,566,514
42,585
2026-08-16
Documentation
Developer Tools
→
Diagram as Code.
283
gensim
General
4,530,710
16,481
2025-10-16
General
Natural Language Processing
AI & ML
→
Topic Modeling for Humans.
Topic Modeling for Humans.
284
scrapy
Frameworks
4,408,207
64,187
2026-09-03
Frameworks
Web Scraping
HTTP & Scraping
→
A fast high-level screen scraping and web crawling framework.
A fast high-level screen scraping and web crawling framework.
285
parsy
Parser
4,332,592
451
2026-06-22
Parser
Text Processing
Text & Documents
→
Easy, generic parser combinator library for creating parsers.
Easy, generic parser combinator library for creating parsers.
286
geojson
Geolocation
4,056,459
994
2026-06-06
Geolocation
Data & Science
→
Python bindings and utilities for GeoJSON.
Python bindings and utilities for GeoJSON.
287
vllm
LLM Inference and Serving
4,048,421
90,911
2026-09-03
LLM Inference and Serving
AI and Agents
AI & ML
→
A high-throughput and memory-efficient inference and serving engine for LLMs.
A high-throughput and memory-efficient inference and serving engine for LLMs.
288
scapy
Network Virtualization
3,797,383
12,517
2026-09-03
Network Virtualization
DevOps
→
A brilliant packet manipulation library.
A brilliant packet manipulation library.
289
ibis-framework
Data Analysis
3,781,719
6,652
2026-08-29
Data Analysis
Data & Science
→
A portable Python dataframe library with a single API for 20+ backends.
A portable Python dataframe library with a single API for 20+ backends.
290
tinydb
Key-Value & Document
3,697,881
7,559
2026-08-10
Key-Value & Document
Database
Database & Storage
→
A tiny, document-oriented database.
A tiny, document-oriented database.
291
rembg
General
3,675,642
24,607
2026-09-02
General
Image Processing
Media
→
A tool to remove image backgrounds.
A tool to remove image backgrounds.
292
PySide6
Qt
3,630,634
131
2026-09-02
Qt
GUI Development
CLI & GUI
→
Qt for Python offers the official Python bindings for
Qt , same as PyQt6 but it's the official binding with different licensing.
Qt for Python offers the official Python bindings for
Qt , same as PyQt6 but it's the official binding with different licensing.
293
mssql-python
Other Relational Databases
3,551,510
469
2026-09-03
Other Relational Databases
Database Drivers
Database & Storage
→
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
294
pynamodb
NoSQL Databases
3,461,493
2,647
2026-04-24
NoSQL Databases
ORM
Database & Storage
→
A Pythonic interface for
Amazon DynamoDB .
295
chdb
Analytical
3,396,813
2,887
2026-08-27
Analytical
Database
Database & Storage
→
In-process OLAP SQL engine with the full ClickHouse dialect, zero-copy pandas/Arrow interop, and federation to remote ClickHouse clusters via remoteSecure().
In-process OLAP SQL engine with the full ClickHouse dialect, zero-copy pandas/Arrow interop, and federation to remote ClickHouse clusters via remoteSecure().
296
mem0
Data Layer
3,369,689
64,669
2026-09-02
Data Layer
AI and Agents
AI & ML
→
An intelligent memory layer for AI agents enabling personalized interactions.
An intelligent memory layer for AI agents enabling personalized interactions.
297
flask-socketio
WebSocket
3,256,625
5,506
2026-08-29
WebSocket
Web Development
→
Socket.IO integration for Flask applications.
Socket.IO integration for Flask applications.
298
django-ninja
Django
3,183,223
9,180
2026-09-03
Django
Web APIs
Web Development
→
Fast, Django REST framework based on type hints and Pydantic.
Fast, Django REST framework based on type hints and Pydantic.
299
astropy
Physics and Engineering
3,113,920
5,296
2026-09-03
Physics and Engineering
Science
Data & Science
→
A community Python library for Astronomy.
A community Python library for Astronomy.
300
alive-progress
Terminal Rendering
3,108,704
6,300
2025-10-10
Terminal Rendering
CLI Development
CLI & GUI
→
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
301
akshare
Financial Data
3,068,822
22,394
2026-08-28
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data interface library, built for human beings!
A financial data interface library, built for human beings!
302
kornia
General
2,970,370
11,342
2026-09-03
General
Computer Vision
AI & ML
→
Open Source Differentiable Computer Vision Library for PyTorch.
Open Source Differentiable Computer Vision Library for PyTorch.
303
transitions
Design Patterns
2,938,154
6,583
2025-09-09
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A lightweight, object-oriented finite state machine implementation.
A lightweight, object-oriented finite state machine implementation.
304
easyocr
OCR
2,870,132
29,968
2025-12-05
OCR
Computer Vision
AI & ML
→
Ready-to-use OCR with 40+ languages supported.
Ready-to-use OCR with 40+ languages supported.
305
seleniumbase
Browser Automation
2,788,981
12,981
2026-09-03
Browser Automation
Testing
Developer Tools
→
Python framework for web automation & testing, with stealth options.
Python framework for web automation & testing, with stealth options.
306
pyglet
Game Frameworks
2,781,797
2,211
2026-09-02
Game Frameworks
Game Development
Media
→
A cross-platform windowing and multimedia library for Python.
A cross-platform windowing and multimedia library for Python.
307
pythonnet
Microsoft Windows
2,668,483
5,513
2026-08-16
Microsoft Windows
Other
→
Python Integration with the .NET Common Language Runtime (CLR).
Python Integration with the .NET Common Language Runtime (CLR).
308
pygame
Game Frameworks
2,630,650
8,914
2025-10-05
Game Frameworks
Game Development
Media
→
Pygame is a set of Python modules designed for writing games.
Pygame is a set of Python modules designed for writing games.
309
gTTS
Speech
2,494,333
2,628
2025-05-11
Speech
AI and Agents
AI & ML
→
Python library and CLI tool for converting text to speech using Google Translate TTS.
Python library and CLI tool for converting text to speech using Google Translate TTS.
310
flask-admin
Admin Panels
2,474,944
6,070
2026-08-16
Admin Panels
Web Development
→
Simple and extensible administrative interface framework for Flask.
Simple and extensible administrative interface framework for Flask.
311
django-compressor
Web Asset Management
2,474,662
2,871
2026-08-20
Web Asset Management
Web Development
→
Compresses linked and inline JavaScript or CSS into a single cached file.
Compresses linked and inline JavaScript or CSS into a single cached file.
312
marimo
Interactive Interpreter
2,450,411
22,633
2026-09-03
Interactive Interpreter
Developer Tools
→
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
313
mimesis
Fake Data
2,444,420
4,839
2026-08-23
Fake Data
Testing
Developer Tools
→
is a Python library that help you generate fake data.
is a Python library that help you generate fake data.
314
pymc
Simulation and Modeling
2,368,902
9,735
2026-09-03
Simulation and Modeling
Science
Data & Science
→
Probabilistic programming and Bayesian modeling in Python.
Probabilistic programming and Bayesian modeling in Python.
315
cartopy
Specialized
2,312,615
1,617
2026-09-02
Specialized
Data Visualization
Data & Science
→
A cartographic python library with matplotlib support.
A cartographic python library with matplotlib support.
316
mongoengine
NoSQL Databases
2,213,088
4,350
2026-09-02
NoSQL Databases
ORM
Database & Storage
→
A Python Object-Document-Mapper for working with MongoDB.
A Python Object-Document-Mapper for working with MongoDB.
317
dogpile.cache
Caching
2,144,839
298
2026-08-11
Caching
Database & Storage
→
dogpile.cache is a next generation replacement for Beaker made by the same authors.
dogpile.cache is a next generation replacement for Beaker made by the same authors.
318
unsloth
Fine-tuning
2,123,714
75,568
2026-09-03
Fine-tuning
AI and Agents
AI & ML
→
A library for faster LLM fine-tuning and training with reduced memory usage.
A library for faster LLM fine-tuning and training with reduced memory usage.
319
pynput
Hardware
2,082,288
2,167
2026-05-12
Hardware
Other
→
A library to control and monitor input devices.
A library to control and monitor input devices.
320
pywebview
Web-based
2,079,452
6,006
2026-08-31
Web-based
GUI Development
CLI & GUI
→
A lightweight cross-platform native wrapper around a webview component.
A lightweight cross-platform native wrapper around a webview component.
321
pyramid
Synchronous
2,015,511
4,096
2026-08-04
Synchronous
Web Frameworks
Web Development
→
A small, fast, down-to-earth, open source Python web framework.
A small, fast, down-to-earth, open source Python web framework.
322
bleak
Hardware
1,980,796
2,507
2026-07-01
Hardware
Other
→
A cross platform Bluetooth Low Energy Client for Python using asyncio.
A cross platform Bluetooth Low Energy Client for Python using asyncio.
323
django-cacheops
Caching
1,932,124
2,274
2026-04-15
Caching
Database & Storage
→
A slick ORM cache with automatic granular event-driven invalidation.
A slick ORM cache with automatic granular event-driven invalidation.
324
rope
Refactoring
1,910,067
2,235
2026-08-25
Refactoring
Code Analysis
Developer Tools
→
Rope is a python refactoring library.
Rope is a python refactoring library.
325
taskiq
Task Queues
1,901,066
2,314
2026-08-31
Task Queues
DevOps
→
Distributed task queue with native asyncio support and pluggable brokers.
Distributed task queue with native asyncio support and pluggable brokers.
326
PyQt6
Qt
1,893,985
External
—
Qt
GUI Development
CLI & GUI
→
Python bindings for the
Qt cross-platform application and UI framework.
Python bindings for the
Qt cross-platform application and UI framework.
327
pdoc
Documentation
1,893,858
2,513
2026-04-13
Documentation
Developer Tools
→
Epydoc replacement to auto generate API documentation for Python libraries.
Epydoc replacement to auto generate API documentation for Python libraries.
328
litestar
Asynchronous
1,878,336
8,444
2026-08-24
Asynchronous
Web Frameworks
Web Development
→
Production-ready, capable and extensible ASGI Web framework.
Production-ready, capable and extensible ASGI Web framework.
329
pygraphviz
Specialized
1,875,134
845
2026-08-18
Specialized
Data Visualization
Data & Science
→
Python interface to
Graphviz .
330
copier
Project Scaffolding
1,872,077
3,555
2026-09-01
Project Scaffolding
CLI Tools
CLI & GUI
→
A library and command-line utility for rendering projects templates.
A library and command-line utility for rendering projects templates.
331
strawberry-django
Django
1,801,775
504
2026-09-02
Django
Web APIs
Web Development
→
Strawberry GraphQL integration with Django.
Strawberry GraphQL integration with Django.
332
pypinyin
Chinese
1,784,336
5,359
2026-04-19
Chinese
Natural Language Processing
AI & ML
→
Convert Chinese hanzi (漢字) to pinyin (拼音).
Convert Chinese hanzi (漢字) to pinyin (拼音).
333
ptpython
Interactive Interpreter
1,718,823
5,451
2025-11-21
Interactive Interpreter
Developer Tools
→
Advanced Python REPL built on top of the
python-prompt-toolkit .
334
returns
Functional Programming
1,594,356
4,357
2026-09-01
Functional Programming
Python Language
→
A set of type-safe monads, transformers, and composition utilities.
A set of type-safe monads, transformers, and composition utilities.
335
secure
Web Security
1,552,937
1,053
2026-06-07
Web Security
Security
→
HTTP security headers for Python web applications with ASGI and WSGI middleware.
HTTP security headers for Python web applications with ASGI and WSGI middleware.
336
icecream
Others
1,543,693
10,108
2026-08-21
Others
Debugging Tools
Developer Tools
→
Inspect variables, expressions, and program execution with a single, simple function call.
Inspect variables, expressions, and program execution with a single, simple function call.
337
dramatiq
Task Queues
1,514,318
5,310
2026-09-02
Task Queues
DevOps
→
A fast and reliable background task processing library for Python 3.
A fast and reliable background task processing library for Python 3.
338
beanie
NoSQL Databases
1,453,300
2,695
2026-08-31
NoSQL Databases
ORM
Database & Storage
→
An asynchronous Python object-document mapper (ODM) for MongoDB.
An asynchronous Python object-document mapper (ODM) for MongoDB.
339
crawl4ai
Frameworks
1,446,338
81,212
2026-08-31
Frameworks
Web Scraping
HTTP & Scraping
→
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
340
zensical
Documentation
1,402,085
5,635
2026-09-03
Documentation
Developer Tools
→
A modern static site generator for technical documentation.
A modern static site generator for technical documentation.
341
wand
General
1,335,568
1,478
2026-08-06
General
Image Processing
Media
→
Python bindings for
MagickWand , C API for ImageMagick.
Python bindings for
MagickWand , C API for ImageMagick.
342
faststream
Messaging
1,328,410
5,324
2026-09-03
Messaging
DevOps
→
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
343
django-unfold
Admin Panels
1,315,484
3,649
2026-08-29
Admin Panels
Web Development
→
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
344
pudb
pdb-like Debugger
1,307,734
3,248
2026-09-02
pdb-like Debugger
Debugging Tools
Developer Tools
→
A full-screen, console-based Python debugger.
A full-screen, console-based Python debugger.
345
python-statemachine
Design Patterns
1,303,432
1,300
2026-08-01
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
Expressive statecharts and finite state machines with a declarative API, in sync and async codebases.
Expressive statecharts and finite state machines with a declarative API, in sync and async codebases.
346
annoy
Recommender Systems
1,223,191
14,293
2025-10-29
Recommender Systems
AI & ML
→
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
347
flask-debugtoolbar
Others
1,121,231
978
2026-07-16
Others
Debugging Tools
Developer Tools
→
A port of the django-debug-toolbar to flask.
A port of the django-debug-toolbar to flask.
348
sqlite-utils
SQLite
1,117,408
2,166
2026-09-02
SQLite
Database Drivers
Database & Storage
→
Python CLI utility and library for manipulating SQLite databases.
Python CLI utility and library for manipulating SQLite databases.
349
stable-baselines3
Reinforcement Learning
1,116,146
13,764
2026-08-17
Reinforcement Learning
Deep Learning
AI & ML
→
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
350
nicegui
Web-based
1,081,018
16,181
2026-08-27
Web-based
GUI Development
CLI & GUI
→
An easy-to-use, Python-based UI framework, which shows up in your web browser.
An easy-to-use, Python-based UI framework, which shows up in your web browser.
351
mlx-lm
LLM Inference and Serving
1,041,995
6,883
2026-09-03
LLM Inference and Serving
AI and Agents
AI & ML
→
Run and fine-tune large language models on Apple Silicon with MLX.
Run and fine-tune large language models on Apple Silicon with MLX.
352
meilisearch
Search
1,006,516
602
2026-08-28
Search
Database & Storage
→
The official Python client for the
Meilisearch search engine.
The official Python client for the
Meilisearch search engine.
353
fasthtml
Synchronous
1,003,620
7,014
2026-09-03
Synchronous
Web Frameworks
Web Development
→
The fastest way to create an HTML app.
The fastest way to create an HTML app.
354
qiskit
Quantum Computing
989,927
7,769
2026-09-03
Quantum Computing
Data & Science
→
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
355
stanza
General
963,362
7,873
2026-07-15
General
Natural Language Processing
AI & ML
→
The Stanford NLP Group's official Python library, supporting 60+ languages.
The Stanford NLP Group's official Python library, supporting 60+ languages.
356
pyvips
General
949,911
811
2026-08-30
General
Image Processing
Media
→
A fast image processing library with low memory needs.
A fast image processing library with low memory needs.
357
hunter
Tracing
942,017
872
2025-08-22
Tracing
Debugging Tools
Developer Tools
→
A flexible code tracing toolkit.
A flexible code tracing toolkit.
358
django-guardian
Permissions
938,722
3,911
2026-09-03
Permissions
Authentication
Web Development
→
Implementation of per-object permissions for Django.
Implementation of per-object permissions for Django.
359
customtkinter
Tkinter
928,716
13,536
2026-06-24
Tkinter
GUI Development
CLI & GUI
→
A modern and customizable python UI-library based on Tkinter.
A modern and customizable python UI-library based on Tkinter.
360
edgartools
Financial Data
877,290
2,648
2026-09-03
Financial Data
Data Ingestion / ETL
Data & Science
→
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
361
httpie
HTTP Clients
865,873
38,479
2024-12-17
HTTP Clients
CLI Tools
CLI & GUI
→
A command line HTTP client, a user-friendly cURL replacement.
A command line HTTP client, a user-friendly cURL replacement.
362
mpi4py
Distributed Computing
823,530
921
2026-09-03
Distributed Computing
DevOps
→
Python bindings for MPI.
363
complexipy
Code Analysis
796,059
832
2026-09-03
Code Analysis
Code Analysis
Developer Tools
→
Cognitive complexity analysis for Python code, written in Rust.
Cognitive complexity analysis for Python code, written in Rust.
364
scons
Build Tools
780,156
2,416
2026-08-28
Build Tools
Developer Tools
→
A software construction tool.
A software construction tool.
365
sqids
Unique identifiers
710,042
520
2025-03-26
Unique identifiers
Text Processing
Text & Documents
→
A library for generating short unique IDs from numbers.
A library for generating short unique IDs from numbers.
366
wagtail
CMS
660,979
20,477
2026-09-01
CMS
Web Development
→
A Django content management system.
A Django content management system.
367
doit
Build Tools
636,633
2,083
2026-02-12
Build Tools
Developer Tools
→
A task runner and build tool.
A task runner and build tool.
368
pgmpy
General
625,483
3,325
2026-08-19
General
Machine Learning
AI & ML
→
A Python library for probabilistic graphical models and Bayesian networks.
A Python library for probabilistic graphical models and Bayesian networks.
369
pygobject
Desktop
590,073
159
2026-08-28
Desktop
GUI Development
CLI & GUI
→
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
370
chalice
Deployment
589,293
11,058
2026-07-29
Deployment
DevOps Tools
DevOps
→
A Python serverless microframework for AWS.
A Python serverless microframework for AWS.
371
pygame-ce
Game Frameworks
583,152
1,643
2026-09-01
Game Frameworks
Game Development
Media
→
An actively developed drop-in replacement with new features and performance improvements (
pygame fork).
An actively developed drop-in replacement with new features and performance improvements (
pygame fork).
372
Nuitka
Executables
529,738
15,117
2026-08-18
Executables
Distribution
Python Toolchain
→
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
373
django-rules
Permissions
496,558
1,976
2025-10-11
Permissions
Authentication
Web Development
→
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
374
colour-science
Other
442,104
2,647
2026-08-23
Other
Science
Data & Science
→
Implementing a comprehensive number of colour theory transformations and algorithms.
Implementing a comprehensive number of colour theory transformations and algorithms.
375
openviking
Data Layer
435,494
35,359
2026-09-03
Data Layer
AI and Agents
AI & ML
→
A context database for AI agents that unifies memory, resources, and skills.
A context database for AI agents that unifies memory, resources, and skills.
376
funasr
Speech
432,381
20,154
2026-09-03
Speech
AI and Agents
AI & ML
→
Industrial-grade speech recognition toolkit with 170x realtime speed, 50+ languages, speaker diarization, and emotion detection.
Industrial-grade speech recognition toolkit with 170x realtime speed, 50+ languages, speaker diarization, and emotion detection.
377
pgcli
Database CLIs
423,145
13,373
2026-09-03
Database CLIs
CLI Tools
CLI & GUI
→
PostgreSQL CLI with autocompletion and syntax highlighting.
PostgreSQL CLI with autocompletion and syntax highlighting.
378
prospector
Code Analysis
420,662
2,087
2026-08-31
Code Analysis
Code Analysis
Developer Tools
→
A tool to analyze Python code.
A tool to analyze Python code.
379
monkeytype
Type Annotations Generators
404,507
4,998
2025-06-14
Type Annotations Generators
Code Analysis
Developer Tools
→
A system for Python that generates static type annotations by collecting runtime types.
A system for Python that generates static type annotations by collecting runtime types.
380
xonsh
Shells
403,276
9,629
2026-09-01
Shells
CLI Tools
CLI & GUI
→
A Python-powered shell. Full-featured and cross-platform.
A Python-powered shell. Full-featured and cross-platform.
381
reflex
Asynchronous
383,882
28,873
2026-09-03
Asynchronous
Web Frameworks
Web Development
→
A framework for building reactive, full-stack web applications entirely with Python.
A framework for building reactive, full-stack web applications entirely with Python.
382
shiv
Executables
372,240
1,945
2026-05-22
Executables
Distribution
Python Toolchain
→
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
383
scalene
Profiler
366,610
13,496
2026-08-27
Profiler
Debugging Tools
Developer Tools
→
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
384
pyarmor
Obfuscation
362,933
5,184
2026-08-30
Obfuscation
Distribution
Python Toolchain
→
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
385
flet
Web-based
342,715
16,641
2026-09-03
Web-based
GUI Development
CLI & GUI
→
Cross-platform GUI framework for building modern apps in pure Python.
Cross-platform GUI framework for building modern apps in pure Python.
386
yagmail
Email
311,297
2,736
2026-05-26
Email
HTTP & Scraping
→
Yet another Gmail/SMTP client.
Yet another Gmail/SMTP client.
387
timesfm
Time Series Forecasting
298,423
30,693
2026-09-02
Time Series Forecasting
Machine Learning
AI & ML
→
A pretrained foundation model from Google Research for time-series forecasting.
A pretrained foundation model from Google Research for time-series forecasting.
388
implicit
Recommender Systems
296,054
3,817
2026-05-08
Recommender Systems
AI & ML
→
A fast Python implementation of collaborative filtering for implicit datasets.
A fast Python implementation of collaborative filtering for implicit datasets.
389
simpy
Simulation and Modeling
292,764
GitLab
—
Simulation and Modeling
Science
Data & Science
→
A process-based discrete-event simulation framework.
A process-based discrete-event simulation framework.
390
django-grappelli
Admin Panels
283,814
3,944
2026-04-29
Admin Panels
Web Development
→
A jazzy skin for the Django Admin-Interface.
A jazzy skin for the Django Admin-Interface.
391
hermes-agent
Personal Assistants
282,667
240,825
2026-09-03
Personal Assistants
AI and Agents
AI & ML
→
An adaptive personal AI assistant that grows with you.
An adaptive personal AI assistant that grows with you.
392
pennylane
Quantum Computing
267,523
3,450
2026-09-03
Quantum Computing
Data & Science
→
A hybrid quantum-classical machine learning library with automatic differentiation support.
A hybrid quantum-classical machine learning library with automatic differentiation support.
393
qutip
Quantum Computing
262,783
2,067
2026-09-03
Quantum Computing
Data & Science
→
Quantum Toolbox in Python.
Quantum Toolbox in Python.
394
kivy
Desktop
259,913
19,020
2026-09-02
Desktop
GUI Development
CLI & GUI
→
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
395
feature-engine
General
253,730
2,278
2026-08-30
General
Machine Learning
AI & ML
→
sklearn compatible API with the widest toolset for feature engineering and selection.
sklearn compatible API with the widest toolset for feature engineering and selection.
396
obspy
Physics and Engineering
246,054
1,332
2026-08-28
Physics and Engineering
Science
Data & Science
→
A Python toolbox for seismology.
A Python toolbox for seismology.
397
pyinfra
Configuration Management
222,840
5,976
2026-08-31
Configuration Management
DevOps Tools
DevOps
→
A versatile CLI tools and python libraries to automate infrastructure.
A versatile CLI tools and python libraries to automate infrastructure.
398
wxPython
Desktop
206,619
2,625
2026-08-25
Desktop
GUI Development
CLI & GUI
→
A blending of the wxWidgets C++ class library with the Python.
A blending of the wxWidgets C++ class library with the Python.
399
dearpygui
Desktop
195,210
15,595
2026-05-13
Desktop
GUI Development
CLI & GUI
→
A Simple GPU accelerated Python GUI framework
A Simple GPU accelerated Python GUI framework
400
apiflask
Flask
192,605
1,136
2026-08-15
Flask
Web APIs
Web Development
→
A lightweight Python web API framework based on Flask and Marshmallow.
A lightweight Python web API framework based on Flask and Marshmallow.
401
manim
Other
187,688
40,618
2026-09-03
Other
Science
Data & Science
→
An animation engine for explanatory math videos.
An animation engine for explanatory math videos.
402
napalm
Network Virtualization
186,232
2,498
2026-08-12
Network Virtualization
DevOps
→
Cross-vendor API to manipulate network devices.
Cross-vendor API to manipulate network devices.
403
cx-Freeze
Executables
185,854
1,560
2026-09-02
Executables
Distribution
Python Toolchain
→
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
404
django-haystack
Search
177,455
3,734
2026-08-21
Search
Database & Storage
→
Modular search for Django.
Modular search for Django.
405
fiftyone
General
159,384
11,056
2026-09-03
General
Computer Vision
AI & ML
→
The open-source tool for building high-quality datasets and computer vision models.
The open-source tool for building high-quality datasets and computer vision models.
406
panda3d
3D Engines
156,807
5,218
2026-07-25
3D Engines
Game Development
Media
→
3D game engine developed by Disney.
3D game engine developed by Disney.
407
devpi
Package Repositories
150,998
1,217
2026-08-05
Package Repositories
Python Toolchain
→
PyPI server and packaging/testing/release tool.
PyPI server and packaging/testing/release tool.
408
cirq
Quantum Computing
144,894
5,057
2026-09-03
Quantum Computing
Data & Science
→
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
409
asciimatics
TUI Frameworks
131,950
4,301
2026-07-04
TUI Frameworks
CLI Development
CLI & GUI
→
A package to create full-screen text UIs (from interactive forms to ASCII animations).
A package to create full-screen text UIs (from interactive forms to ASCII animations).
410
django-cms
CMS
120,602
10,668
2026-09-03
CMS
Web Development
→
The easy-to-use and developer-friendly enterprise CMS powered by Django.
The easy-to-use and developer-friendly enterprise CMS powered by Django.
411
mycli
Database CLIs
114,622
11,971
2026-09-02
Database CLIs
CLI Tools
CLI & GUI
→
MySQL CLI with autocompletion and syntax highlighting.
MySQL CLI with autocompletion and syntax highlighting.
412
sherlock-project
Penetration Testing
108,871
90,905
2026-08-01
Penetration Testing
Security
→
Hunt down social media accounts by username across social networks.
Hunt down social media accounts by username across social networks.
413
salt
Configuration Management
102,083
15,647
2026-08-31
Configuration Management
DevOps Tools
DevOps
→
Infrastructure automation and management system.
Infrastructure automation and management system.
414
tmuxp
Terminal Workflow
92,170
4,571
2026-08-29
Terminal Workflow
CLI Tools
CLI & GUI
→
415
scikit-surprise
Recommender Systems
88,288
6,812
2026-05-30
Recommender Systems
AI & ML
→
A scikit for building and analyzing recommender systems.
A scikit for building and analyzing recommender systems.
416
openbb
Financial Data
86,867
72,648
2026-07-20
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data platform for analysts, quants and AI agents.
A financial data platform for analysts, quants and AI agents.
417
justhtml
HTML Manipulation
76,197
1,154
2026-08-27
HTML Manipulation
Text & Documents
→
A pure Python HTML5 parser that just works.
A pure Python HTML5 parser that just works.
418
pelican
Static Site Generators
75,510
13,337
2026-04-20
Static Site Generators
Web Development
→
Static site generator that supports Markdown and reST syntax.
Static site generator that supports Markdown and reST syntax.
419
borgbackup
Other
71,908
13,690
2026-09-03
Other
DevOps Tools
DevOps
→
A deduplicating archiver with compression and encryption.
A deduplicating archiver with compression and encryption.
420
sqlmap
Penetration Testing
64,078
38,353
2026-09-02
Penetration Testing
Security
→
Automatic SQL injection and database takeover tool.
Automatic SQL injection and database takeover tool.
421
arcade
Game Frameworks
62,905
2,073
2026-08-21
Game Frameworks
Game Development
Media
→
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
422
litecli
Database CLIs
60,299
3,296
2026-06-07
Database CLIs
CLI Tools
CLI & GUI
→
SQLite CLI with autocompletion and syntax highlighting.
SQLite CLI with autocompletion and syntax highlighting.
423
mesa
Simulation and Modeling
60,105
3,824
2026-08-31
Simulation and Modeling
Science
Data & Science
→
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
424
beets
Metadata
57,857
15,615
2026-09-03
Metadata
Audio & Video Processing
Media
→
A music library manager and
MusicBrainz tagger.
425
zvec
Vector
46,769
15,723
2026-09-03
Vector
Database
Database & Storage
→
An embedded vector database for on-device RAG and edge AI, the SQLite of vector databases.
An embedded vector database for on-device RAG and edge AI, the SQLite of vector databases.
426
django-mongodb-backend
NoSQL Databases
34,336
228
2026-09-01
NoSQL Databases
Database Drivers
Database & Storage
→
Official MongoDB database backend for Django.
Official MongoDB database backend for Django.
427
repowise
Code Analysis
29,807
6,317
2026-09-03
Code Analysis
Code Analysis
Developer Tools
→
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
428
django-modern-rest
Django
23,594
1,418
2026-09-03
Django
Web APIs
Web Development
→
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
429
thumbor
Image Serving
21,402
10,516
2026-09-03
Image Serving
Image Processing
Media
→
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
430
semantica
Data Layer
21,385
11,863
2026-09-03
Data Layer
AI and Agents
AI & ML
→
A graph-native context and knowledge layer for AI agents with reasoning, provenance, and governance.
A graph-native context and knowledge layer for AI agents with reasoning, provenance, and governance.
431
vidgear
Video
18,839
3,723
2026-05-17
Video
Audio & Video Processing
Media
→
Most Powerful multi-threaded Video Processing framework.
Most Powerful multi-threaded Video Processing framework.
432
chaostoolkit
Other
14,984
2,021
2026-08-09
Other
DevOps Tools
DevOps
→
A Chaos Engineering toolkit & Orchestration for Developers.
A Chaos Engineering toolkit & Orchestration for Developers.
433
toga
Desktop
14,416
5,409
2026-09-03
Desktop
GUI Development
CLI & GUI
→
A Python native, OS native GUI toolkit.
A Python native, OS native GUI toolkit.
434
axolotl
Fine-tuning
14,117
12,436
2026-09-03
Fine-tuning
AI and Agents
AI & ML
→
A framework for fine-tuning and post-training large language models.
A framework for fine-tuning and post-training large language models.
435
bandersnatch
Package Repositories
13,578
551
2026-09-01
Package Repositories
Python Toolchain
→
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
436
nikola
Static Site Generators
13,111
2,743
2026-06-21
Static Site Generators
Web Development
→
A static website and blog generator.
A static website and blog generator.
437
pyenv-win
Microsoft Windows
13,047
7,392
2026-05-16
Microsoft Windows
Other
→
A Python version manager for Windows (
pyenv fork).
A Python version manager for Windows (
pyenv fork).
438
pangu.py
Chinese
12,374
278
2026-08-11
Chinese
Natural Language Processing
AI & ML
→
Paranoid text spacing.
439
iredis
Database CLIs
10,599
2,740
2026-07-27
Database CLIs
CLI Tools
CLI & GUI
→
Redis CLI with autocompletion and syntax highlighting.
Redis CLI with autocompletion and syntax highlighting.
440
pathway
General
10,344
62,347
2026-09-03
General
Data Ingestion / ETL
Data & Science
→
Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
441
gooey
Wrappers
7,750
21,904
2026-03-12
Wrappers
GUI Development
CLI & GUI
→
Turn command line programs into a full GUI application with one line.
Turn command line programs into a full GUI application with one line.
442
conda
Package Managers
7,359
7,502
2026-09-03
Package Managers
Package Management
Python Toolchain
→
Cross-platform, Python-agnostic binary package manager.
Cross-platform, Python-agnostic binary package manager.
443
kittentts
Speech
3,413
15,430
2026-08-19
Speech
AI and Agents
AI & ML
→
Lightweight ONNX text-to-speech library with small CPU-friendly models.
Lightweight ONNX text-to-speech library with small CPU-friendly models.
444
algorithms
Algorithms
2,774
25,544
2026-08-30
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Minimal examples of data structures and algorithms.
Minimal examples of data structures and algorithms.
445
jumpstarter
Hardware
2,370
215
2026-09-03
Hardware
Other
→
A hardware-in-the-loop testing framework with a Python client library for automated testing on real and virtual hardware.
A hardware-in-the-loop testing framework with a Python client library for automated testing on real and virtual hardware.
446
pyodide
Implementations
1,861
14,818
2026-08-27
Implementations
Python Language
→
Python distribution for the browser and Node.js based on WebAssembly.
Python distribution for the browser and Node.js based on WebAssembly.
447
vibevoice
Speech
743
53,659
2026-09-03
Speech
AI and Agents
AI & ML
→
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
448
tkdesigner
Tkinter
572
10,266
2026-05-11
Tkinter
GUI Development
CLI & GUI
→
Generates Tkinter interfaces from Figma designs using the Figma API.
Generates Tkinter interfaces from Figma designs using the Figma API.
449
thealgorithms
Algorithms
Not on PyPI
224,239
2026-09-03
Algorithms
Algorithms and Design Patterns
Developer Tools
→
All Algorithms implemented in Python.
All Algorithms implemented in Python.
450
graphify
Specialized
Not on PyPI
114,414
2026-08-30
Specialized
Data Visualization
Data & Science
→
Turn any folder of code, SQL schemas, docs, papers, images, or videos into a queryable knowledge graph.
Turn any folder of code, SQL schemas, docs, papers, images, or videos into a queryable knowledge graph.
451
django.db.models
Relational Databases
Bundled
89,931
2026-09-03
Relational Databases
ORM
Database & Storage
→
(part of Django) The Django
ORM .
(part of Django) The Django
ORM .
452
geodjango
Geolocation
Bundled
89,931
2026-09-03
Geolocation
Data & Science
→
(part of Django) A world-class
geographic web framework .
453
uv-audit
Supply Chain Security
Bundled
89,410
2026-09-03
Supply Chain Security
Security
→
454
cpython
Implementations
Not on PyPI
75,976
2026-09-03
Implementations
Python Language
→
Default, most widely used implementation of the Python programming language written in C.
Default, most widely used implementation of the Python programming language written in C.
455
argparse
CLI Development
Stdlib
75,976
2026-09-03
CLI Development
CLI Development
CLI & GUI
Stdlib
→
(Python standard library) Command-line option and argument parsing.
(Python standard library) Command-line option and argument parsing.
456
asyncio
Async I/O
Stdlib
75,976
2026-09-03
Async I/O
Asynchronous Programming
Python Language
Stdlib
→
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
457
concurrent.futures
Parallelism
Stdlib
75,976
2026-09-03
Parallelism
Asynchronous Programming
Python Language
Stdlib
→
(Python standard library) A high-level interface for asynchronously executing callables.
(Python standard library) A high-level interface for asynchronously executing callables.
458
configparser
Configuration Files
Stdlib
75,976
2026-09-03
Configuration Files
Python Toolchain
Stdlib
→
(Python standard library) INI file parser.
(Python standard library) INI file parser.
459
difflib
General
Stdlib
75,976
2026-09-03
General
Text Processing
Text & Documents
Stdlib
→
(Python standard library) Helpers for computing deltas.
(Python standard library) Helpers for computing deltas.
460
functools
Functional Programming
Stdlib
75,976
2026-09-03
Functional Programming
Python Language
Stdlib
→
(Python standard library) Higher-order functions and operations on callable objects.
(Python standard library) Higher-order functions and operations on callable objects.
461
logging
Logging
Stdlib
75,976
2026-09-03
Logging
DevOps
Stdlib
→
(Python standard library) Logging facility for Python.
(Python standard library) Logging facility for Python.
462
mimetypes
File Manipulation
Stdlib
75,976
2026-09-03
File Manipulation
Text & Documents
Stdlib
→
(Python standard library) Map filenames to MIME types.
(Python standard library) Map filenames to MIME types.
463
mock
Mock
Stdlib
75,976
2026-09-03
Mock
Testing
Developer Tools
Stdlib
→
(Python standard library) A mocking and patching library.
(Python standard library) A mocking and patching library.
464
multiprocessing
Parallelism
Stdlib
75,976
2026-09-03
Parallelism
Asynchronous Programming
Python Language
Stdlib
→
(Python standard library) Process-based parallelism.
(Python standard library) Process-based parallelism.
465
pathlib
File Manipulation
Stdlib
75,976
2026-09-03
File Manipulation
Text & Documents
Stdlib
→
(Python standard library) A cross-platform, object-oriented path library.
(Python standard library) A cross-platform, object-oriented path library.
466
sqlite3
SQLite
Stdlib
75,976
2026-09-03
SQLite
Database Drivers
Database & Storage
Stdlib
→
(Python standard library) SQLite interface compliant with DB-API 2.0.
(Python standard library) SQLite interface compliant with DB-API 2.0.
467
tkinter
Tkinter
Stdlib
75,976
2026-09-03
Tkinter
GUI Development
CLI & GUI
Stdlib
→
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
468
tomllib
Data Formats
Stdlib
75,976
2026-09-03
Data Formats
File Format Processing
Text & Documents
Stdlib
→
(Python standard library) Parse TOML files.
(Python standard library) Parse TOML files.
469
zoneinfo
Date and Time
Stdlib
75,976
2026-09-03
Date and Time
Python Language
Stdlib
→
(Python standard library) IANA time zone support. Brings the
tz database into Python.
(Python standard library) IANA time zone support. Brings the
tz database into Python.
470
odoo
ERP
Not on PyPI
54,152
2026-09-03
ERP
Web Development
→
A suite of open source business apps: CRM, e-commerce, accounting, inventory, and thousands of community modules.
A suite of open source business apps: CRM, e-commerce, accounting, inventory, and thousands of community modules.
471
pyenv
Environment Management
Not on PyPI
45,071
2026-09-02
Environment Management
Python Toolchain
→
Simple Python version management.
Simple Python version management.
472
python-patterns
Design Patterns
Not on PyPI
42,958
2026-07-30
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A collection of design patterns in Python.
A collection of design patterns in Python.
473
micropython
Implementations
Not on PyPI
22,040
2026-09-03
Implementations
Python Language
→
A lean and efficient Python programming language implementation.
A lean and efficient Python programming language implementation.
474
social-engineer-toolkit
Penetration Testing
Not on PyPI
15,251
2026-06-04
Penetration Testing
Security
→
A toolkit for social engineering.
A toolkit for social engineering.
475
trailofbits-skills
Agent Skills
Not on PyPI
6,962
2026-09-02
Agent Skills
AI and Agents
AI & ML
→
Python-friendly security skills for auditing, testing, and safer backend development.
Python-friendly security skills for auditing, testing, and safer backend development.
476
renpy
Visual Novels
Not on PyPI
6,790
2026-09-03
Visual Novels
Game Development
Media
→
A Visual Novel engine.
477
azure-sdk-for-python
Cloud Providers
Multiple on PyPI
5,595
2026-09-03
Cloud Providers
DevOps Tools
DevOps
→
Microsoft Azure SDK for Python, published as per-service packages.
Microsoft Azure SDK for Python, published as per-service packages.
478
google-cloud-python
Cloud Providers
Multiple on PyPI
5,378
2026-09-04
Cloud Providers
DevOps Tools
DevOps
→
Google Cloud client libraries for Python, published as per-service packages.
Google Cloud client libraries for Python, published as per-service packages.
479
warehouse
Package Repositories
Not on PyPI
4,144
2026-09-03
Package Repositories
Python Toolchain
→
Next generation Python Package Repository (PyPI).
Next generation Python Package Repository (PyPI).
480
cloud-init
Configuration Management
Not on PyPI
3,805
2026-09-01
Configuration Management
DevOps Tools
DevOps
→
A multi-distribution package that handles early initialization of a cloud instance.
A multi-distribution package that handles early initialization of a cloud instance.
481
winpython
Microsoft Windows
Not on PyPI
2,280
2026-09-01
Microsoft Windows
Other
→
Portable development environment for Windows 10/11.
Portable development environment for Windows 10/11.
482
pypy
Implementations
Not on PyPI
1,787
2026-08-31
Implementations
Python Language
→
A very fast and compliant implementation of the Python language.
A very fast and compliant implementation of the Python language.
483
sentry-skills
Agent Skills
Not on PyPI
979
2026-08-25
Agent Skills
AI and Agents
AI & ML
→
Python-focused engineering skills for code review, debugging, and backend workflows.
Python-focused engineering skills for code review, debugging, and backend workflows.
484
django-ai-plugins
Agent Skills
Not on PyPI
134
2026-07-23
Agent Skills
AI and Agents
AI & ML
→
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.