Tinbase – OSS Supabase-compatible back end in TypeScript

What it does

A full Supabase-compatible backend shouldn't require a 12-container stack. tinbase serves the same APIs from one process: real Postgres 17 with RLS, Auth, Storage, and Realtime. Open source under MIT. supabase-js works unchanged, and the entire backend can run in a browser tab.

Local Supabase dev without Docker — one process, real Postgres, and it even runs in the browser. The official supabase-js SDK works unchanged. Watch: a Supabase-compatible backend in a single process, in about two minutes. The Supabase local stack is a 12-container, 2.3 GB Docker install. tinbase serves the same APIs from a single file at a fraction of the memory. tinbase engines in colour; PocketBase and Supabase muted for context. † PocketBase is the smallest footprint, but it is SQLite behind a different API — not a drop-in for supabase-js, unlike every tinbase engine. Linear scale; Supabase local (2,291 / 1,626 MB) is a 12-container Docker stack whose bars run off the axis (torn end) so…from tinbase.dev

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