An x86 monolithic kernel and operating system written in modern C++. Comes with in-house graphical applications and command line utilities, plus ports of existing software. And yes, it runs DOOM!

The official mirror of the main KolibriOS repository

Cheat Engine. A development environment focused on modding

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

A Compiler Writing Journey

🥑 A modern delightful operating system

CrashTOS: A Crash Test Operating System

Standalone C compiler/assembler/linker/libc for x86-64/aarch64/riscv64/wasm

Small C Compiler generating ELF executable Arm architecture, supporting JIT execution

The Crystal Programming Language

Gramado OS

Sanos operating system kernel

Kernel for my operating system KoraOS

Linux kernel source tree

Moved to Codeberg

A Flash Player emulator written in Rust

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

Unofficial mirror of mob development branch

OpenGL 4.6 on Metal

The LLVM-based D Compiler.

Educational Operating System

Barebones kernel in D

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

The i386 profan Operating System

Social networking app Written/Made up in react

A Go unikernel running on x86 bare metal

Jobs app

Compiler for xlang, A C like high level programming language that emits Intel x86 assembly

RISC-V Open Source Supervisor Binary Interface