Python implementation for microcontrollers and constrained systems
The MacPorts command-line client
EDK II
A C library for reading, creating, and modifying zip archives.
The Apache Kafka C/C++ library
Python historical timezone library and database
An implementation of OpenGL 3.x-ish in clean C
Objeck is a modern object-oriented programming language
An open source E-ink smartwatch
A Sweet and Swifty YAML parser
3D game engine/framework in C, with Luajit and Python bindings now
xLua is a lua programming solution for C#
Audio codecs extracted from Android Open Source Project
An implementation of the POSIX threads API for Windows
BSD licensed ELF toolchain
32/64 bit multi-platform Ethernet S7 PLC communication suite
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Expert System Tool
A free COBOL compiler
A multi-format module player and library
Arduino Ethernet library for communicating with S7 Siemens PLC