Quantiacs - Earn money by creating trading algorithms in your spare time
Bedtime Stories - The Swiss Army Knife for storytelling
State.of.dev - Visualizing the current state of development
Tales Untold - Smart stories for smart kids (and smart parents, too).
Algorithmia - Algorithmia makes applications smarter, by building a community around algorithm development, where state of the art algorithms are always live and accessible to anyone.
Christmas Storybuilder - Generate Christmas themed storylines for kids