MegaZeux graphical benchmark worlds and misc. other tests.

Netgear Unbrick Utility

An incident, security, bug and feature tracker.

BZR Player is an audio player for Windows and Linux supporting a wide array of multi-platform exotic file formats

Tracking issues which disadvantage Firefox relative to first-party browsers on major software platforms.

Simple DirectMedia Layer

SW and HW accelerated GPU driver for Windows 9x Virtual Machines

Ctrlr

To manage retro floppy disc images

ZZT and Super ZZT world editor

(Almost) development backup of ZZT's original source code.

A multi-bank MRAM based memory card for Roland instruments

Official MegaZeux git repository

A decompression library for rar, tar, zip and 7z archives

BSD-licensed Yamaha FM sound cores (OPM, OPN, OPL, and others)

ZZT/Super ZZT emulator for Windows/Linux/HTML5

Mikmod Sound System (mirror of git repo at https://sf.net/projects/mikmod/)

libmodplug GitHub repository

Command-line mod player using libxmp

The Reconstruction of ZZT

A translation of MOTHER 2 for the GBA.

A community sourced database of game controller mappings to be used with SDL Game Controller functionality

Hardware-independent AdLib sound player library

A LUA tracker plugin for REAPER 5.x and up. Designed to mimick the pattern editor in Jeskola Buzz.

Libxmp is a library that renders module files to PCM data.