Open-source repos for backend as a service
5 repos tagged Backend as a service, sorted by GitHub stars. Add filters from the other category types to narrow the list.
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supabase/supabase
Open-source Firebase alternative built on Postgres with auth, instant APIs, realtime, storage and edge functions.
Auth and identity, Web, Engineering, SaaS, Solo founders, Indie hackers
114k starsApache-2.0Updated 3 Nov 2026
appwrite/appwrite
Self-hostable backend platform with auth, databases, storage, functions, messaging and site hosting for web and mobile apps.
Auth and identity, Hosting and deploy, Web, Docker, Engineering, SaaS, Solo founders, Indie hackers
57.9k starsBSD-3-ClauseUpdated 3 Nov 2026
hasura/graphql-engine
Engine that generates instant GraphQL and REST APIs with access control over Postgres and other databases.
32.1k starsApache-2.0Updated 2 Nov 2026
nhost/nhost
Backend platform combining Postgres, GraphQL via Hasura, auth, storage and serverless functions, self-hostable or managed.
Auth and identity, Web, Engineering, SaaS, Solo founders, Indie hackers
9.4k starsMITUpdated 3 Nov 2026
trailbaseio/trailbase
Single-binary application server with type-safe REST APIs, realtime, auth and an admin UI on top of SQLite.
5.7k starsOSL-3.0Updated 2 Nov 2026