Cpython Python Packages

xxhash

Python Binding for xxHash

cython

The most widely used Python to C compiler

mmh3

Python extension for MurmurHash (MurmurHash3), a set of fast and robust hash functions.

dulwich

Pure-Python Git implementation

maturin

Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages

whenever

⏰ Type-safe datetimes for Python that get DST right. Rust or pure Python, your choice.

pyjson5

A JSON5 serializer and parser library for Python 3 written in Cython.

scikit-build

Improved build system generator for CPython C, C++, Cython and Fortran extensions

pysweph

community fork of pyswisseph with documentation and upstream parity

jep

Embed Python in Java

python-rsync

python binding to librsync

karellen-llvm-lldb

Karellen Python LLVM Library

rxml

A Python library to read xml files written in rust

circuitpython-stubs

CircuitPython - a Python implementation for teaching coding with microcontrollers

pydevices-audiodsp

CircuitPython's audio system (audiocore, synthio, audiomixer, effects, audiomp3), ported to MicroPython.

marrow-mailer

A light-weight, modular, message representation and mail delivery framework for Python.

yapic-json

Ultra fast json encode / decode library for Python 3.5+

pyntegrate

Use of native C code in Python using C Extensions

karellen-llvm-clang

Karellen Python LLVM Library

agentjit

Just-In-Time Compiler for AI Agent Trajectories, Native MCP Server (agentjit-mcp). Compiles multi-step LLM workflows into 0.08ms Python code.

nexus-client-sdk

Python Development Libraries for Nexus

karellen-llvm-core

Karellen Python LLVM Library

purerpc

Native, async Python gRPC client and server implementation supporting asyncio, uvloop, and trio

unpythonic

Supercharge your Python with parts of Lisp and Haskell. Py3.10-3.14.