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

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

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