Pure Gleam CRDT Server
Run a real-time collaboration server on the BEAM with document state modeled as lattice_crdt values.
Strata is pre-1.0. APIs, protocol, and storage format may change.
Strata
Real-time collaborative documents, presence, and persistence for Gleam apps.
Features
Section titled “Features”Versioned Wire Protocol
Share JSON frame types and codecs between server and clients through strata_protocol.
Delta-based Sync
Send a full snapshot when clients join, then exchange compact delta frames during steady-state editing.
Presence Built In
Track cursors, selections, names, and colors through beryl presence per document topic.
Durable Persistence
Use shelf-backed ETS and DETS storage so document state can survive server restarts.
Admin Surface
Leave room for a Lustre admin SPA that can expose documents, byte sizes, sockets, and presence.