FlightGear Flight Simulator: free open-source multiplatform flight sim
90-ball bingo with sound
Create tennis tournament schedule
JavaScript Game Engine
Online Freecell based on html5/canvas
An adaptive skirmish AI for Warzone 2100.
A arcade like shooting game with a cat (alpha)
TurboSphere is an easy to learn and powerful JS based game engine.
XMICAE is a framework for browser-based IF/RPG narratives.
web cms for clans and esport related pages
Free GPS tracking software for your workouts.
Powerful html5 & javascript library for creating applications & games.
Formerly CraveJs, it's for creating JavaScript applications and games.
Web-based card game/management