[pie]

Yup, I've actually read all those papers, and then some. I think OT is often misunderstood and poorly documented, and really needs a solid go-to library. (Along with clear, accessible documentation.)

ShareJS and "Operational-Transformation" (used by Firepad) are decent, but in my opinion aren't general enough and may even have some algorithmic flaws.

And yes, it's time this was solved, and it wasn't necessary to re-implement the basics for every collaborative project.

[nateps]

http://sharejs.org/ is in use for a number of production sites, and we've had users report that it is quite reliable. How would you like to see it further generalized?