Push Puppet Toy is a computer-controlled puppet that stands to attention when a friend joins an IRC channel or comes online on IM, and collapses when he leaves. The concept is very similar to the Availabot (http://availabot.com/), but works under Linux. Schematics, firmware for the puppet, and plugins for Gaim and XChat to control the puppet are provided.
MPEG Audio/Video Player is a simple MPEG and AC3 player for Linux, BSD, and Windows systems. It plays MPEG transport, program, and elementary stream files. It also has basic DVD support (using libdvdnav on Linux/BSD systems only). It features newly developed integer decoders for MPEG 1&2 video, MPEG layer 2 audio, and AC3 audio. It includes a partially working WMV/VC1 decoder capable of displaying I and P frames.
phook is a userspace tool that injects code into any application at run-time using ptrace(). It has a modular design to allow one use different plugins to make the target application do whatever is wanted. Default plugins are able to read and write into file descriptors belonging to other applications and to clean zombie processes.
GNU Lightning is a library that generates assembly language code at run time. It is very fast, making it ideal for Just-In-Time compilers, and it abstracts over the target CPU, as it exposes to the clients a standardized RISC instruction set (inspired by the MIPS and SPARC chips).
ZSNES is an SNES emulator for i386 machines running Linux, DOS, or Windows. It allows you to play most SNES games on your PC. It also adds several enhancements not present in the original SNES such as filters to improve image quality, savestates to be able to save/restore your game at any time, and more.
Jet Set Willy X is a game for Sinclair ZX Spectrum computer, playable on emulators. It is heavily inspired by Jet Set Willy. There are no guardians and ropes, but the animation is twice as fast, absolutely smooth, and there is a 2-channel background tune. The rooms are 20 characters high instead of 16, and can have a more complicated combination of graphics characters. There are 69 rooms and over 390 items to collect.