merge_machines

https://github.com/seuros/merge_machines

Counters, a last-writer-wins register, grow-only and observed-remove sets, and the Lamport and hybrid logical clocks that stamp them, bound to Ruby from the no_std merge-machines crate. Every state merges commutatively, associatively and idempotently, and encodes to a byte string other languages reading the same crate can decode.