stb single-file public domain libraries for C/C++

A single-header ANSI C gui library

Higher level programming in C

Simple Dynamic Strings library for C

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

Fuse-ext2 is a multi OS FUSE module to mount ext2, ext3 and ext4 file system devices and/or images with read write support.

A Z80 retro computer without the retro baggage

ext2/ext3/ext4 filesystem library for microcontrollers

Open source VPU side bootloader for Raspberry Pi.

A 32-bit MIPS / RISC-V core & SoC, 1.55 DMIPS/MHz, 2.96 CM/Mhz

public domain tools for FPGAs

sxc is an 'S-Expression C' transpiler for generating C code using macros written in Common Lisp

VNC server for Linux framebuffer devices

A basic unix shell interpreter in c programming language using recursive descent parser.

[old/obsolete] Tiny tree virtual file system - a small C++ library for app-internal VFS support. Like PhysicsFS.

64bit port of xv6

Algorithmic music composition system based on constraint programming

A POSIX-compliant but modernized, graphical operating system for x86_64.

A generic mark-and-sweep garbage collector

Small module based vfs library in c

A UNIX-like OS targeting AMD64 compatible processors

A tool to execute an elf binary in the UEFI shell environment.

Paging in the 32-bit UEFI, Page Fault interrupt handler

Buddy Allocator written in C for a kernel

xv6 operating system experiments, new scheduler, new process structure, parents, etc.