The Warlock Front End is written to allow Simutronics games such as Dragonrealms to be played in Linux.
TinTin++ is a console MUD client for any type of text MUD or BBS. Its main assets are an easy-to-learn scripting language, triggers that can contain regular expressions, and a split screen interface to separate MUD output from client input.
A Web-based document management system with a Google-like search engine.
A utility that converts popular video formats to play on Zune or cell phones.