The Operational Transform part of the wave code has been open sourced for a while as part of the open source wave-protocol. I have this link bookmarked though

The Operational Transform part of the wave code has been open sourced for a while as part of the open source wave-protocol. I have this link bookmarked though google code seems to be having some trouble loading it right now: http://code.google.com/p/wave-protocol/source/browse/#hg/src/org/waveprotocol/wave/model/operation http://code.google.com/p/wave-protocol/source/browse/#hg/src... Also check out the wave whitepaper on OT at http://wave-protocol.googlecode.com/hg/whitepapers/operational-transform/operational-transform.html http://wave-protocol.googlecode.com/hg/whitepapers/operation.... The codecommit article is also really great (and probably the most helpful thing I found).