ActiveJS is a JavaScript application framework that provides local and REST based data modeling and pure DOM view construction with back button and history support.
Flowplayer is a beautiful and minimalistic, yet full-featured HTML5 video player that lets your video be the star of the show. Supports all devices.
Cufón aims to become a worthy alternative to sIFR, which despite its merits still remains painfully tricky to set up and use.
Powerful graphics editor for your web browser and pc