EtherPad : Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js
Audio Shop : Your friendly neighborhood script for mangling images or video using audio editing tools.
Doodle : Doodle radically simplifies the process of scheduling events, whether they’re board or team meetings, dinners with friends, reunions, weekend trips, o...
Mockingbird : Mockingbird is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or application.
RegPack : RegPack is a packer intended for use on minified Javascript code.
It is mostly suited to small size constraints (1kb, up to 4kb).
A better way to conduct remote interviews
WebRTC based video chat + code editor = Awesome interviews