butterbase-ai / butterbase
Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP.
Why this job: says: ai gateway
What it does
- Postgres data plane. per-app databases with declarative schema (/schema), automatic REST endpoints (/auto-api), and migrations.
- Row-Level Security. first-class RLS policy management with user-isolation helpers (/rls).
- Key-Value store. regional, quota-protected KV with TTL, audit trail, and dashboard expose rules (/v1/:app/kv/*). *New in v0.2.0.*
- File storage. S3/R2-backed object storage with presigned URLs, ACLs, and async indexing (/storage).
- Serverless functions. TypeScript functions executed on the Deno runtime (/functions).
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit yesterday
- Stars
- 3,031
- +2 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- None yet
- No releases
- Built with
- TypeScript
- 96% of the code
Is it looked after?
- Contributors
- 4
- Last 90 days
- Issues
- 0% closed
- 9 still open
- Pull requests
- 206 merged
- 13 waiting
- Releases
- None
- Never published
- Contributing guide (opens in new tab)
- Security policy (opens in new tab)
- No code of conduct
More: languages, topics and project record
Languages
- TypeScript 96%
- Python 2%
- PLpgSQL 1%
- JavaScript <1%
Topics
- baas
- backend-as-a-service
- mcp
- open-source
- postgres
- supabase-alternative
- typescript
Project record
- JobModel gateways
- StatusListed
- Commits638
- Forks166
- Watching113
- Stars in 28 days+9
- CreatedMay 20, 2026
- First seen by usNov 7, 2026
- CheckedNov 9, 2026