JXFire is a Multi-User Dungeon game written in Java. It is using the Sun Gaming Server (aka "Project Darkstar") framework. JXFire aims at testing various game mechanisms rarely used, like uncertainty in gaming data perception, self-organizing ecological systems, or non-instantaneous information propagation.
Virtual Combat Cards (VCC) is a Dungeons & Dragons 4th Edition combat tracker. It is designed to assist Dungeon Masters in running combats and keep tracks of the health, initiative, conditions, and effects of all the combatants in a battle. Keeping things simple yet effective is the main design goal.