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Lumbung

Changelog

Unreleased

Section titled “Unreleased”

The first version.

  • Engine: many SQLite databases on one server, each with branches, under a layered security model (authorizer, confined file access, read-only connections, limits) tested against an isolation table and a fuzz test.
  • Branches: create from a branch or snapshot, rename, reset, promote, protect, expire, schema diff. Copies use SQLite’s online backup, so writers keep going.
  • Snapshots: manual and scheduled, with retention; restore always makes a new branch.
  • Trash: deleted databases can be restored for 7 days.
  • Import and download: SQLite files and SQL dumps.
  • REST API under /v1 with an OpenAPI document, typed values that never lose precision, problem+json errors with stable codes, cursor pagination, idempotency keys, an audit log and per-branch stats.
  • Tokens: instance, database and branch scopes with read, write and admin access, expiry and rate limits.
  • MCP at /mcp for AI agents, with annotated tools and results capped for a model’s context.
  • TypeScript SDK @lumbung/client with a Drizzle adapter, and the lumbung CLI with migrations and a SQL shell.
  • Backups: lumbungd backup and lumbungd restore.