MUTE : Web-based text editing tool that allows to edit documents collaboratively in real-time. It implements a CRDT-based consistency maintenance algorithm f...
Floobits : Floobits brings real-time collaborative editing to text editors, IDEs. Collaborative text editors and screen sharing solutions usually suffer from the...
MindMeister : MindMeister is an online mind mapping tool that lets you capture, develop and share ideas visually.
Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js
