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 full-featured YAML framework for Python.

A generic syntax highlighter.

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 modern and designer-friendly templating language.

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

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

Pillow is the friendly PIL fork.

A lightning-fast ASGI server implementation.

An implementation of JSON Schema for Python.

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

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.

Yet another URL library.

The package installer for Python.

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

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

Fast, extensible progress bar for loops and CLI.

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.

An extremely fast Python linter and code formatter.

The Python SQL Toolkit and Object Relational Mapper.

Modern, extensible build backend from the hatch project.

A Python library for creating PEG parsers.

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.

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

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.

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

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

Cross-platform colored terminal text.

Ultra-fast asyncio event loop.

Extensible memoizing collections and decorators.

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

More routines for operating on iterables, beyond itertools.

A tool to create isolated Python environments.

Fast and pure-Python implementation of sorted collections.

High-productivity software for complex networks.

The Python client for Redis.

MessagePack serializer implementation for Python.

Safely pass trusted data to untrusted environments and back.

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.

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

A static type checker for Python.

A microframework for Python.

Parallel computing and disk-based caching for Python functions.

A PostgreSQL adapter for Python, the successor to psycopg2.

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

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

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

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

Python character encoding detector.

A framework for building agents and LLM-powered applications.

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

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

A Python module for creating Excel .xlsx files.

Sentry SDK for Python.

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

A Python library for symbolic mathematics.

A fast PostgreSQL database client library for Python/asyncio.

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

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

The uncompromising Python code formatter.

Python version of the Playwright testing and automation library.

A non-validating SQL parser.

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

An internationalization library for Python.

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

A web framework and asynchronous networking library.

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

A Python implementation of John Gruber's Markdown.

The leading native Python SSHv2 protocol library.

Structured logging made easy.

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

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

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

Makes working with XML feel like working with JSON.

API and shell utilities to monitor file system events.

A Python utility / library to sort imports.

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

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

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

Optimizing static compiler for Python.

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

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

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

An open-source library for generating PDFs and graphics.

A library that aims to bring enjoyable logging to Python.

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

A Python slugify library that translates unicode to ASCII.

A Python package that generates fake data.

Manipulation and analysis of geometric objects in the Cartesian plane.

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

The official Python client for MongoDB.

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

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.

Hypothesis is an advanced QuickCheck-style property-based testing library.

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

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

A utility library for mocking out the requests Python library.

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

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

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

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

Convert HTML to Markdown, with customizable tag handling.

Interactive graphing library for Python.

Python datetimes made easy.

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

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

Apache Spark Python API.

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

An extremely fast Python type checker and language server.

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

Pythonic bindings for FFmpeg's libraries.

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

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

Python dependency management and packaging made easy.

A wrapper around pycodestyle, pyflakes and McCabe.

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

A small, expressive ORM.

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

Declarative statistical visualization library for Python.

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

Parsing, formatting, storing and validating international phone numbers.

A friendly library for async concurrency and I/O.

A fully customizable source code analyzer.

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

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

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

The official low-level Python client for OpenSearch.

A fast serialization and validation library supporting JSON, MessagePack, YAML, and TOML.

Simple Python interface for creating and rendering Graphviz graphs.

Statistical modeling and econometrics in Python.

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

The official low-level Python client for Elasticsearch.

A pure Python QR Code generator.

Open Source Computer Vision Library.

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

The official ClickHouse client, with SQLAlchemy and Superset connectors.

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

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

A scalable, portable, and distributed gradient boosting library.

A web-based notebook environment for interactive computing.

Statistical data visualization using Matplotlib.

Python bindings for Selenium WebDriver.

A flexible parallel computing library for analytic computing.

Mock HTTPX with awesome request patterns and response side effects.

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

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

ASCII transliterations of Unicode text.

A set of pure-Python utilities.

Efficient, Pythonic bidirectional map data structures and related functionality.

A powerful and flexible toolkit to build web APIs.

A coroutine-based Python networking library that uses greenlet.

A Python library for (scientific) image processing.

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

SQLite and file-backed cache backend, compatible with Django.

A Python interface to the libmagic file type identification library.

A test fixtures replacement for Python.

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

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

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

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

A fast, distributed, high-performance gradient boosting framework.

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

Record and replay HTTP interactions in your tests.

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

Python documentation generator.

A wrapper for the Tesseract OCR engine.

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

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

A sampling profiler for Python programs. Written in Rust.

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

Detects file content types with a deep-learning model.

Simplified static file serving for WSGI apps, with compression and caching headers.

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

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

Manipulate audio with a simple and easy, high-level interface.

Python tool for converting files and office documents to Markdown.

Python extensions for Windows.

Automatically builds and tests distributions in multiple Python versions.

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

Hydra is a framework for elegantly configuring complex applications.

MySQL and MariaDB connector (MySQLdb1 fork).

A tool for finding and analyzing dead Python code.

OpenAI's framework for building and managing AI agents.

Universal feed parser.

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

Makes Unicode text less broken and more consistent automagically.

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

A unified framework for scaling AI and Python applications.

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

An event-driven networking engine.

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

A documentation framework and Material Design theme built on MkDocs.

A collection of custom storage back ends for Django.

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

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

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

IPython-enabled pdb.

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

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

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

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

An asyncio SMTP client.

Python Geocoding Toolbox.

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

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

Parsing and analyzing ELF files and DWARF debugging information.

Full-featured Redis cache backend for Django.

Simple job queues for Python.

Python driver with native interface for ClickHouse.

A library for high-performance numerical computing with autodiff and JIT compilation.

Tracks memory allocations in Python code, native extensions, and the interpreter itself.

Python library for audio and music analysis.

Scalable user load testing tool written in Python.

Deep learning framework to train, deploy, and ship AI products Lightning fast.

Converts Python programs into standalone executables (cross-platform).

Google's code-first toolkit for building, evaluating, and deploying AI agents.