Scripturian is a compact library that makes it very easy to integrate JVM languages (which support JSR-223). It lets you embed "scriptlets" into text documents, in the style of PHP, JSP, and ASP. It also allows boot strap JVM applications using any of the supported languages, which makes it easy to quickly configure and make changes in how your applications start up without re-compilation.
MemoVerse is a tool that helps you memorize Bible verses. It features a user customizable Bible verse profile and a "Practice mode" that lets the user enter the missing words in the verse, keeps track of the difficulty level achieved on a verse-by-verse level, prints verses on flash cards for offline study, allows one to memorize an entire passage or parts of a verse, and provides a timer that keeps track of how long it took to complete a given verse.
Ironclad: Steam Legions is a steampunk strategy game with an AI opponent. It lets you pit your strategic skills with battle tanks, infantry, artillery, and warships against a fast thinking enemy in a hex-based battle arena. It is still under development in the alpha phase. However, the game is fully playable, with a complete set of tutorial levels to master, with sound effects.