Show HN: Loomabase – Column-Level CRDT Sync for SQLite and Postgres

Category: library

Tags: crdt, sqlite, postgresql, offline-first, rust

Score: 7.8/10 (Innovation: 7, Technical: 9, Documentation: 8, Utility: 7)

Loomabase is an offline-first synchronization engine that brings column-level CRDT conflict resolution to SQLite and PostgreSQL, solving the common problem of unrelated edits overwriting each other in row-level sync systems. Its deterministic LWW registers, partial replica support, and transport-agnostic design make it a technically impressive solution for building collaborative, edge-synced applications.

Target audience: backend devs, data engineers

Repository: https://github.com/JustVugg/loomabase · Rust · Apache-2.0 · 18 stars

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