GitHub has recently introduced Teletype in to their Atom Editor.

From their website:

Teletype(beta) for Atom lets developers share their workspace with team members and collaborate on code in real time.

It seems to bring a live edit feature similar to Google Docs right into the editor. Has anyone else had a chance to try this out?

Find more out about on their site https://teletype.atom.io/ or from the blog post on GitHub's blog https://github.com/blog/2468-introducing-teletype-for-atom-code-collaboratively-in-real-time