A pure-Go, production-grade implementation of Yjs. Runs real collaborative apps: a horizontally-scaling, Hocuspocus-compatible websocket server with versioned persistence and compaction. Hardened by differential fuzzing and a byte-level conformance suite. Also embeddable on iOS/Android via gomobile.
Officially listed, pure-Go port of the Yjs CRDT, byte-for-byte V1/V2 wire-compatible with yjs@13.6.31 (cross-language fixtures, both directions). UndoManager, snapshots, subdocuments, cursors, GC. yserve: single-binary Hocuspocus-compatible server with SQLite persistence and document versioning. iOS/Android via gomobile. No CGO.