Show HN: Syncular – offline-first SQL sync with TypeScript and Rust cores | Hacker News

Syncular was unveiled as an offline-first SQL synchronization platform, built over a year after an earlier CRDT-based datastore approach proved insufficient.

It combines local SQLite, a durable outbox, and a server-authoritative commit log to make offline writes and resynchronization reliable.

The system ships separate TypeScript and Rust cores, validated against a shared conformance suite and exposed to multiple runtimes and frameworks.

Its focus goes beyond convergence to cover authorization changes, bootstrap, conflict handling, schema evolution, and auditability.