operational transformation based database

Question

Is there such kind of database with operational transformation supported running on Linux? it is better if it also has a rails adapter.

I know CEDA is one which has many features are what I need, but it won't run on Linux and it is closed source and has no trial version available, if anyone knows one please let me know, thanks.

Answer 1

It might not be the best solution, but you could use a flat file database, then store versions in Git, which would allow you to commit, revert, and cherrypick.