Small OT:

> Maybe I should document what I did!

Please do!

Me and a bunch of friends worked on a project that used diamond-types as the backing CRDT engine. It does indeed go brrrr. But damn, it took way too long to reconstruct what it was doing (we needed some more fine grained knobs, so we were playing with the frontier directly). We eventually moved out to something a bit better documented, which was a real pity. I really liked the general architecture and simplicity (of the text-only based version at least).