Linux kernel source tree

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

Public repository of the QuickJS Javascript Engine.

fake keyboard/mouse input, window management, and more

A library of generic data structures for the C language.

Portable C standard library

Easy to use, modular, header only, macro based, generic and type-safe Data Structures in C

C doubly linked list

C++ preprocessor

Simon Tatham's Portable Puzzle Collection