Heretic II (1998, Raven Software) reverse-engineered source port.

A DOOM engine implemented in CSS

A lisp that compiles to eBPF

Burden Of Command is a WWI Trench Management Tycoon

A Common Lisp port of @karpathy microgpt.py — the most atomicimplementation of a GPT with a hand-written scalar autograd engine.

Line of Fire is Artillery Tactics Wargame made in Common Lisp

Display and control your Android device

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

A Grunt plugin for commiting code to your Screeps account

Autocomplete for Screeps

Head tracking software for MS Windows, Linux, and Apple OSX

Common Lisp UUID library with zero dependencies

Quickly find differences and similarities in disassembled code

Embedded Scheme for the Rust Ecosystem

Ghidra MCP Server — 194 MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docke…

Call python from Common Lisp

A bridge between Python and Lisp (FFI bindings, etc.)

An implementation of Python in Common Lisp

A self-hosting Scheme to WebAssembly compiler

A self-hosting Scheme to WebAssembly compiler

Stealthy Linux Kernel Rootkit for modern kernels (6x)

A dead simple tool to sign files and verify digital signatures.

Simple X hotkey daemon

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

CLX reimplementation on XCB/Xlib

s&box is a modern game engine, built on Valve's Source 2 and the latest .NET technology, it provides a modern intuitive editor for creating games

Zork III (Infocom)

Zork II (Microcomputer Version) (Infocom)