Loomabase – Offline-first column-level CRDT sync for SQLite + Postgres
Column-level CRDTs beat row-level sync when edits conflict across devices.
Offline-first synchronization engine for SQLite and PostgreSQL, built in Rust with column-level CRDTs, authoritative partial replicas, and secure multi- tenancy.
Column-level CRDTs prevent unrelated offline edits from overwriting each other.
Backend developers building offline-capable applications
ElectricSQL · PowerSync · Litestream
Column-level CRDTs beat row-level sync when edits conflict across devices.
Brings DuckDB-style columnar speed to SQLite without replacing the engine.
Blocks suboptimal CREATE TABLE inside Postgres when SQLFluff only lints.
Columnar storage inside SQLite delivers 130,000x speedup on aggregation scans.
Clean visualization of clock drift, but lacks utility beyond a quick demo.
Brings ElectricSQL's shape sync to SQLite without a separate service.