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 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.

Pillow is the friendly PIL fork.

A lightning-fast ASGI server implementation.

An implementation of JSON Schema for Python.

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.

Yet another URL library.

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

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

The package installer for Python.

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.

The Python SQL Toolkit and Object Relational Mapper.

An extremely fast Python linter and code formatter.

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.

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

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

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.

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.

More routines for operating on iterables, beyond itertools.

A tool to create isolated Python environments.

Fast and pure-Python implementation of sorted collections.

A high-productivity software for complex networks.

The Python client for Redis.

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.

A PostgreSQL adapter for Python, the successor to psycopg2.

A microframework for Python.

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

A framework for building agents and LLM-powered applications.

Python character encoding detector.

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

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

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

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

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

Sentry SDK for Python.

A Python library for symbolic mathematics.

A Python module for creating Excel .xlsx files.

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 web framework and asynchronous networking library.

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

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 Python implementation of John Gruber's Markdown.

Structured logging made easy.

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

Working with XML feel like you are working with JSON.

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

API and shell utilities to monitor file system events.

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

A Python utility / library to sort imports.

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.

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

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

Optimizing Static Compiler for Python.

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.

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

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.

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.

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.

Hypothesis is an advanced Quickcheck style property based testing library.

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

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

A utility library for mocking out the requests Python library.

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

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

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.

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.

An extremely fast Python type checker and language server.

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

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

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

Pythonic bindings for FFmpeg's libraries.

Python dependency management and packaging made easy.

A wrapper around pycodestyle, pyflakes and McCabe.

A small, expressive ORM.

Declarative statistical visualization library for Python.

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

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

A friendly library for async concurrency and I/O.

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

A fully customizable source code analyzer.

Parsing, formatting, storing and validating international phone numbers.

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

The official low-level Python client for OpenSearch.

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.

Statistical modeling and econometrics in Python.

Simple Python interface for creating and rendering Graphviz graphs.

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

The official low-level Python client for Elasticsearch.

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

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.

A scalable, portable, and distributed gradient boosting library.

The official ClickHouse client, with SQLAlchemy and Superset connectors.

A flexible parallel computing library for analytic computing.

A web-based notebook environment for interactive computing.

Python bindings for Selenium WebDriver.

Statistical data visualization using Matplotlib.

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

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.

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

ASCII transliterations of Unicode text.

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

Efficient, Pythonic bidirectional map data structures and related functionality.

A set of pure-Python utilities.

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.

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

A test fixtures replacement for Python.

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

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

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

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

A fast, distributed, high performance gradient boosting framework.

Record and replay HTTP interactions on your tests.

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

Python Documentation generator.

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

A wrapper for the Tesseract OCR engine.

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

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.

Manipulate audio with a simple and easy high level interface.

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

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

Python tool for converting files and office documents to Markdown.

MySQL and MariaDB connector (MySQLdb1 fork).

Python Extensions for Windows.

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

Auto builds and tests distributions in multiple Python versions.

Hydra is a framework for elegantly configuring complex applications.

Universal feed parser.

A tool for finding and analyzing dead Python code.

A unified framework for scaling AI and Python applications.

Makes Unicode text less broken and more consistent automagically.

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

OpenAI's framework for building and managing AI agents.

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

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

An event-driven networking engine.

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

A collection of custom storage back ends for Django.

A documentation framework and Material Design theme built on MkDocs.

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

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

IPython-enabled pdb.

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

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

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

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

An asyncio SMTP client.

Python Geocoding Toolbox.

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

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

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

Parsing and analyzing ELF files and DWARF debugging information.

Python driver with native interface for ClickHouse.

Full-featured Redis cache backend for Django.

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

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

Simple job queues for Python.

Python library for audio and music analysis.

Converts Python programs into stand-alone executables (cross-platform).

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

Scalable user load testing tool written in Python.

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