EtherPad : Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js
Mind42 : Collaborative mind mapping in your browser
Feed43 : Your favorite site doesn't provide news feeds?
This free online service converts any web page to an RSS feed on the fly.
MindMeister : MindMeister is an online mind mapping tool that lets you capture, develop and share ideas visually.
metaflop : Metaflop is an easy to use web application for modulating your own fonts. Metaflop uses Metafont, which allows you to easily customize a font within t...
A better way to conduct remote interviews
WebRTC based video chat + code editor = Awesome interviews
