MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

A fast image processing library with low memory needs.

A PHP extension for Redis

Disque is a distributed message broker

Ultra fast JSON decoder and encoder written in C with Python bindings

Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.

Python interface to Bluetooth LE on Linux

Bumblebee daemon and client rewritten in C

Lua sdk for Esp32/Esp32c2/Esp32c3/Esp32c6/Esp8266/STM32L4

Python interface for libuv

C library for consistent hashing, and langauge bindings

general-purpose software audio FSK modem

Scientific-grade astronomy routines for Python

Fast Python Bloom Filter using Mmap

ATtiny microcontroller support for the Arduino IDE

Some fun things you can do with kernel modules (all "bad ideas")

Command-line utility for PCsensor and Scythe foot switches

Python Non-cryptographic Hash Library

Launchpad mini projects. Includes mspgcc installation instructions for Ubuntu

Hardware UART example for MSP430G2553 on TI Launchpad using mps430-gcc on Linux

Very fast consistent hashing library

A fast HTTP/WebSocket to zeromq gateway

Ultra fast JSON decoder and encoder written in C. Includes Python reference integration

Python C-Extension wrapping the OptiPng PNG optimizer engine.