Cpython Python Packages

xxhash

Python Binding for xxHash

cython

The most widely used Python to C compiler

dulwich

Pure-Python Git implementation

mmh3

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

maturin

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

whenever

⏰ Modern datetime library for Python

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

circuitpython-stubs

CircuitPython - a Python implementation for teaching coding with microcontrollers

python-rsync

python binding to librsync

marrow-mailer

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

pysweph

community fork of pyswisseph with documentation and upstream parity

jep

Embed Python in Java

yapic-json

Ultra fast json encode / decode library for Python 3.5+

karellen-llvm-lldb

Karellen Python LLVM Library

rxml

A Python library to read xml files written in rust

bengal-pounce

=^..^= Pounce — Free-threading-native ASGI server for Python 3.14+ with real thread parallelism and streaming-first I/O

reductable-params

A low level callback helper library for filtering and packing inspired by pluggy

retracesoftware

Turn failed Python tests and CI runs into replayable debug sessions.

purerpc

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

turbobpe

A fast BPE tokenizer, minbpe with CPython-accelerated core

karellen-llvm-clang

Karellen Python LLVM Library

karellen-llvm-core-debug

Karellen Python LLVM Library

substring

Multi-Operational and Flexible Substring Python Package (Published on PyPI)