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 fundamental package for scientific computing with Python.

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

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.

Asynchronous HTTP client/server framework for asyncio and Python.

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

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.

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

The Python SQL Toolkit and Object Relational Mapper.

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.

Fundamental algorithms for scientific computing in Python.

Simple, modern and fast file watching and code reload 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.

Ultra fast asyncio event loop.

Extensible memoizing collections and decorators.

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.

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

Fast, correct JSON library.

A library for building powerful interactive command lines.

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.

A framework for building agents and LLM-powered applications.

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

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 object, including closures and interpreter sessions.

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

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

Sentry SDK for Python.

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

A Python library for symbolic mathematics.

A Python module for creating Excel .xlsx files.

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

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.

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

The leading native Python SSHv2 protocol library.

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 Python implementation of John Gruber’s Markdown.

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

Structured logging made easy.

Working with XML feel like you are working with JSON.

Call 100+ LLMs using OpenAI format.

A Python utility / library to sort imports.

A fast MuPDF-based library for extracting, rendering, and editing PDFs and other documents.

API and shell utilities to monitor file system events.

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

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

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

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.

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

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

Library which aims to bring enjoyable logging in Python.

An open-source library for generating PDFs and graphics.

A Python slugify library that translates unicode to ASCII.

A Python package that generates fake data.

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

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

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.

Hypothesis is an advanced Quickcheck style property based testing library.

A utility library for mocking out the requests Python library.

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

Convert HTML to Markdown, with customizable tag handling.

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.

Apache Spark Python API.

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

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

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

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

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 small, expressive ORM.

Pythonic bindings for FFmpeg's libraries.

A fully customizable source code analyzer.

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

The official low-level Python client for OpenSearch.

A friendly library for async concurrency and I/O.

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

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

Parsing, formatting, storing and validating international phone numbers.

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

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

Simple Python interface for creating and rendering Graphviz graphs.

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 supporting JSON, MessagePack, YAML, and TOML.

Open Source Computer Vision Library.

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

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.

A scalable, portable, and distributed gradient boosting library.

A flexible parallel computing library for analytic computing.

The official ClickHouse client, with SQLAlchemy and Superset connectors.

Python bindings for Selenium WebDriver.

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.

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

Mock HTTPX with awesome request patterns and response side effects.

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

A coroutine-based Python networking library that uses greenlet.

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

A Python library for (scientific) image processing.

Efficient, Pythonic bidirectional map data structures and related functionality.

A powerful and flexible toolkit to build web APIs.

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.

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

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

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.

Record and replay HTTP interactions on your tests.

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

A fast, distributed, high performance gradient boosting framework.

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

Python Documentation generator.

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

A wrapper for the Tesseract OCR engine.

A sampling profiler for Python programs. Written in Rust.

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

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

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

MySQL and MariaDB connector (MySQLdb1 fork).

Manipulate audio with a simple and easy high level interface.

Simplified static file serving for WSGI apps, 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.

Python tool for converting files and office documents to Markdown.

Universal feed parser.

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 command-line video downloader for YouTube and other sites, a fork of youtube-dl.

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

A tool for finding and analyzing dead Python code.

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

An event-driven networking engine.

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

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

IPython-enabled pdb.

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

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

A documentation framework and Material Design theme built on MkDocs.

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

An asyncio SMTP client.

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

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

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

Python Geocoding Toolbox.

Python driver with native interface for ClickHouse.

Parsing and analyzing ELF files and DWARF debugging information.

A Rust HTTP server for Python apps built on Hyper and Tokio, supporting WSGI/ASGI/RSGI.