BetterSync

BetterSync is a tiny, local-first bidirectional sync engine between Postgres and any local database (PGlite, better-sqlite3, expo-sqlite) or ORM (Drizzle, Prisma, Kysely). Version 0.0.15 is in active development with frequent releases. It uses Hybrid Logical Clocks (HLC) for conflict resolution and is TypeScript-first. Drop-in compatible with Next.js, Express, Hono, and Ink. Key differentiators: minimal deps, no complex server setup, and full offline support.