Joshua chess robot: a stepper motor robot interfaced with a photosensible board to play chess with an embedded artificial intelligence, a game database or and internet player. Software, robot photos, tech papers, schematics and cabling included. Enjoy.
This is a very simple OpenGL visualization library with a 3D and 4D volume renderer. It can easily be reused in other projects (e.g. with medical volumes). It is just perfect for learning or great if you like to hack your own code.
As in Pretty Good Privacy, this is a Pretty Good Incremental Backup tool. Inspired in rsync, jnSynch provides a basic file synchronization engine written in JAVA and so executable from either Java-compatible computer.