Awesome Python

Python interface to Amazon Web Services.

An HTTP library with thread-safe connection pooling, file post, and more.

Universal character encoding detector, and a dependency of requests.

HTTP Requests for Humans.

A package designed to expose cryptographic primitives and recipes to Python developers.

A generic syntax highlighter.

A full-featured YAML framework for Python.

Extensions to the standard Python datetime module.

The historical and still most widely used pyproject build backend.

Data validation using Python type hints.

A package for creating beautiful command line interfaces in a composable way.

A fundamental package for scientific computing with Python.

A high-level async concurrency and networking framework that works on top of asyncio or trio.

A mature full-featured Python testing tool.

Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.

Safely adds untrusted strings to HTML/XML markup.

A next generation HTTP client for Python.

Reads key-value pairs from a .env file and sets them as environment variables.

JSON Web Token implementation in Python.

A library providing high-performance, easy-to-use data structures and data analysis tools.

A modern and designer friendly templating language.

A lightweight ASGI framework and toolkit for building high-performance async services.

A lightning-fast ASGI server implementation.

Pillow is the friendly PIL fork.

An implementation of JSON Schema for Python.

Yet another URL library.

Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.

Asynchronous HTTP client/server framework for asyncio and Python.

Markdown parser with 100% CommonMark support, extensions, and syntax plugins.

A library for building WebSocket servers and clients with a focus on correctness and simplicity.

Fast, extensible progress bar for loops and CLI.

A modern, fast, web framework for building APIs with standard Python type hints.

The package installer for Python.

Settings management using Pydantic models with validation, loading from environment variables and secrets files.

The Python SQL Toolkit and Object Relational Mapper.

A very fast, easy-to-use and versatile library for handling HTML and XML.

Modern, extensible build backend from the hatch project.

A Python library for creating PEG parsers.

An extremely fast Python linter and code formatter.

HTTP/2-based RPC framework with Python bindings, built by Google.

Simple, modern and fast file watching and code reload in Python.

Fundamental algorithms for scientific computing in Python.

A cross-platform process and system utilities module.

A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.

Code coverage measurement.

Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.

HTTP/1.1 and HTTP/2 client with sync and async APIs, maintained by Pydantic (httpx fork).

Modern CLI framework that uses Python type hints. Built on Click.

Cross-platform colored terminal text.

The official Python SDK for building Model Context Protocol servers and clients.

Extensible memoizing collections and decorators.

Ultra fast asyncio event loop.

A generic and thorough implementation of the OAuth request-signing logic.

A tool to create isolated Python environments.

More routines for operating on iterables, beyond itertools.

Fast and pure-Python implementation of sorted collections.

The Python client for Redis.

A high-productivity software for complex networks.

MessagePack serializer implementation for Python.

Hyperfast and lightweight templating for the Python platform.

Fast, correct JSON library.

A library for building powerful interactive command lines.

The most popular Python library for Machine Learning with extensive documentation and community support.

Safely pass trusted data to untrusted environments and back.

Extends pickle to functions, lambdas, and interactively defined classes, for shipping code to remote workers.

A static type checker for Python.

Parallel computing and disk-based caching for Python functions.

A comprehensive library for creating static, animated, and interactive visualizations.

Python binding to libsodium, a fork of the Networking and Cryptography (NaCl) library.

A framework for building agents and LLM-powered applications.

A microframework for Python.

A PostgreSQL adapter for Python, the successor to psycopg2.

Python character encoding detector.

A fast Python in-process signal/event dispatching system.

Extends pickle to serialize almost any Python object, including closures and whole interpreter sessions.

A framework for managing and maintaining multi-language pre-commit hooks.

A library capable of splitting, merging, cropping, and transforming PDF pages.

Sentry SDK for Python.

An extremely fast Python version, package and project manager, written in Rust.

A Python library for symbolic mathematics.

Rapid fuzzy string matching using various string metrics, with a C++ core.

A Python module for creating Excel .xlsx files.

A fast PostgreSQL Database Client Library for Python/asyncio.

The uncompromising Python code formatter.

A comprehensive library for building OAuth, OpenID Connect, and JWT/JWS/JWE/JWK/JWA.

A non-validating SQL parser.

Python version of the Playwright testing and automation library.

An internationalization library for Python.

A web framework and asynchronous networking library.

The leading native Python SSHv2 protocol library.

Creates, reads, and updates Microsoft Word (.docx) files.

The model-definition framework for pretrained models in text, computer vision, audio, video, and multimodal tasks, for inference and training.

A pre-fork WSGI server with a native ASGI worker, ported from Ruby's Unicorn project.

A powerful interactive Python shell, and the kernel behind Jupyter notebooks.

Structured logging made easy.

A Python implementation of John Gruber’s Markdown.

Working with XML feel like you are working with JSON.

Call 100+ LLMs using OpenAI format.

A Python utility / library to sort imports.

API and shell utilities to monitor file system events.

A fast library for extracting, rendering, and editing PDF and other document formats, built on MuPDF.

Poetry's PEP 517 build backend, usable without Poetry itself.

A lightweight library for converting complex objects to and from simple Python datatypes.

Universal Command Line Interface for Amazon Web Services; the PyPI package is v1, in maintenance mode, while v2 ships as AWS's bundled installer.

Pandas integration with AWS services like Athena, Glue, Redshift, S3, and DynamoDB.

Python library for creating and updating PowerPoint (.pptx) files.

Optimizing Static Compiler for Python.

A pure-Python MySQL and MariaDB client library, based on PEP 249.

Build CLIs from type-hinted functions, with docstring-based help.

A fast, Rust-backed drop-in replacement for Python's built-in uuid module.

Library which aims to bring enjoyable logging in Python.

A Python slugify library that translates unicode to ASCII.

A Python package that generates fake data.

An open-source library for generating PDFs and graphics.

The official Python client for MongoDB.

A fast yet powerful Python Markdown parser with renderers and plugins.

Manipulation and analysis of geometric objects in the Cartesian plane.

A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.

A collection of functional utilities for iterators, functions, and dictionaries. Also available as cytoolz for Cython-accelerated performance.

An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.

Tensors and Dynamic neural networks in Python with strong GPU acceleration.

A NumPy-aware JIT compiler for Python, using LLVM.

A high-level, Pythonic framework for building MCP servers and clients.

A utility library for mocking out the requests Python library.

Hypothesis is an advanced Quickcheck style property based testing library.

Convert HTML to Markdown, with customizable tag handling.

A community-maintained fork of PDFMiner for extracting information from PDF documents.

A framework for building interactive user interfaces that run in the terminal and the browser.

A fast DataFrame library implemented in Rust with a Python API.

Python datetimes made easy.

Interactive graphing library for Python.

Low-level orchestration framework for building stateful, long-running LLM agents.

Apache Spark Python API.

An asynchronous task queue/job queue based on distributed message passing.

Full-featured static type checker for Python from Microsoft, the engine behind Pylance.

A high-level web framework that encourages rapid development and clean, pragmatic design.

An extremely fast Python type checker and language server.

A leading platform for building Python programs to work with human language data.

Confluent's Python client for Apache Kafka, built on librdkafka.

Python dependency management and packaging made easy.

A wrapper around pycodestyle, pyflakes and McCabe.

Declarative statistical visualization library for Python.

A fully customizable source code analyzer.

A small, expressive ORM.

A Python parser for human-readable dates in over 200 language locales.

Temporal SDK for durable, fault-tolerant workflows that survive crashes and retries.

A friendly library for async concurrency and I/O.

Pythonic bindings for FFmpeg's libraries.

The official low-level Python client for OpenSearch.

A light but powerful in-process task scheduler that lets you schedule functions.

Parsing, formatting, storing and validating international phone numbers.

Python binding to the ammonia HTML sanitizer, a fast replacement for bleach.

Simple Python interface for creating and rendering Graphviz graphs.

pgvector support for Python, adding vector types and similarity search to psycopg, asyncpg, SQLAlchemy, and Django.

Statistical modeling and econometrics in Python.

A visual rendering engine for HTML and CSS that can export to PDF.

The official low-level Python client for Elasticsearch.

A fast serialization and validation library with built-in support for JSON, MessagePack, YAML, and TOML.

Open Source Computer Vision Library.

A pure Python QR Code generator.

Anthropic's Python SDK for building AI agents on Claude Code's harness — custom tools, in-process MCP servers, hooks.

Audits Python environments and dependency trees for known vulnerabilities, using the Python Packaging Advisory Database or OSV.

A scalable, portable, and distributed gradient boosting library.

The official ClickHouse client, with SQLAlchemy and Superset connectors.

Python bindings for Selenium WebDriver.

A flexible parallel computing library for analytic computing.

A web-based notebook environment for interactive computing.

Statistical data visualization using Matplotlib.

An ODBC bridge for connecting to SQL Server and any other ODBC-accessible database.

ASCII transliterations of Unicode text.

Mock HTTPX with awesome request patterns and response side effects.

A coroutine-based Python networking library that uses greenlet.

A linter that enforces architectural constraints on imports between Python modules.

A powerful and flexible toolkit to build web APIs.

An audio library for reading and writing sound files, based on libsndfile, CFFI, and NumPy.

A tool designed to find common security issues in Python code.

Efficient, Pythonic bidirectional map data structures and related functionality.

A Python library for (scientific) image processing.

SQLite and file backed cache backend, compatible with Django.

A set of pure-Python utilities.

SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.

A Python interface to the libmagic file type identification library.

Minimal, dependency-free build backend for pure-Python packages.

Compute embeddings, run retrieval, and rerank results with pretrained and fine-tuned models.

A library for industrial-strength natural language processing in Python and Cython.

A test fixtures replacement for Python.

A framework which lets you build dashboards, generate reports, or create chat apps in minutes.

Travel through time in your tests by mocking the current time at the C level.

Record and replay HTTP interactions on your tests.

A fast, distributed, high performance gradient boosting framework.

A data quality framework for validating, documenting, and profiling data with declarative expectations.

Python Documentation generator.

A sampling profiler for Python programs. Written in Rust.

The official Python driver for Oracle Database, successor to cx_Oracle.

A wrapper for the Tesseract OCR engine.

uv's fast, minimal build backend for pure-Python projects.

A generator library for concise, unambiguous and URL-safe UUIDs.

Easy Pythonic way to download market and financial data from Yahoo Finance.

Manipulate audio with a simple and easy high level interface.

MySQL and MariaDB connector (MySQLdb1 fork).

Radically simplified static file serving for WSGI applications, with compression and caching headers.

Detects file content types with a deep-learning model.

The observability platform for Python, from the makers of Pydantic.

Auto builds and tests distributions in multiple Python versions.

Python Extensions for Windows.

Universal feed parser.

Python tool for converting files and office documents to Markdown.

A unified framework for scaling AI and Python applications.

Hydra is a framework for elegantly configuring complex applications.

Makes Unicode text less broken and more consistent automagically.

A tool for finding and analyzing dead Python code.

Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.

An event-driven networking engine.

A tool for gathering text and metadata from the web, with built-in content filtering.

A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.

IPython-enabled pdb.

Python client for Ollama, which downloads and runs open-weight LLMs locally.

Python serial port access library for Windows, macOS, Linux, and BSD.

A hyperparameter optimization framework with define-by-run search spaces and pruning of unpromising trials.

A collection of custom storage back ends for Django.

OpenAI's framework for building and managing AI agents.

A little task queue with multi-process, multi-thread, or greenlet workers.

A documentation framework and Material Design theme built on MkDocs.

A library for efficient similarity search and clustering of dense vectors.

An end-to-end machine learning platform from Google.

A Whisper reimplementation on CTranslate2, up to 4 times faster than openai-whisper with less memory.

An asyncio SMTP client.

A mock data generation library based on type hints (continuation of pydantic-factories).

Pure-Python RabbitMQ/AMQP 0-9-1 client library.

A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.

Python driver with native interface for ClickHouse.

Python Geocoding Toolbox.

Parsing and analyzing ELF files and DWARF debugging information.

A memory profiler that tracks allocations in Python code, native extensions, and the interpreter itself.