RegExr : RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).
Vector Magic : Easily Convert Bitmap Images To Clean Vector Art
Automatically convert bitmap images like JPEGs, GIFs and PNGs to the crisp, clean, scalable vector ar...
SumoPaint : Powerful graphics editor for your web browser and pc
Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js