WebAssembly interpreter that fits in a QR code

QuickJS, the Next Generation: a mighty JavaScript engine

Yet Another Operating System

Windows 10/11 utility for focus-follows-mouse effect

From FPGA Gates to Scientific Calculator

OCaml - Oxidized!

A Tcl interpreter in 500 lines of code

DeepSeek 4 Flash local inference engine for Metal and CUDA

The Roman II Programming Language

The dungeon generator

Generating LLVM IR without malloc or external dependencies

fc is a research-grade, lossless floating point compressor.

MaraDNS: A small open-source DNS server

a featureful union filesystem

A package of 21 new, improved, text-based modern games. Some are entirely original ideas. Best and lightest!

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

XTulator is a portable, open source x86 PC emulator currently supporting the 8086 instruction set and 80186 extensions.

Midnight Commander's repository

a very fast headless DOS emulator for Linux

MS-DOS command line program user mode emulator

Historical Volkov Commander archives and source snapshots

A modern, self-hosting Object Pascal compiler built for the 2020s. Zero legacy, full ARC, and unified UTF-8.

A self-contained full-text search engine in pure PHP. No extensions, no dependencies.

Your favorite operating systems in one place. A network-based bootable operating system installer based on iPXE.

A minimal implementation of Vi in BASIC (YaBasic dialect)

Wolfenstein 3D for Gameboy Color

OUO: reverse engineering of Ultima Online: The Second Age server

Version 8 and above. Browser extension source code for Firefox, Chrome, and other Chromium-based browsers

A family of pseudorandomly generated hash functions for proof-of-work and client puzzles