Dead Simple Screen Sharing - Simple screen sharing and audio conferencing software.
Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications
Demodesk - Collaborative screen sharing for sales & success teams
Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
Witeboard - A real-time whiteboard for your team. No signups required.
Django - The Web framework for perfectionists with deadlines