DBWarden is a database migration system for Python/SQLAlchemy projects

DBWarden plugin for FastAPI: session dependencies, health endpoints, migration routes, and lifespan management

DBWarden plugin for PostgreSQL custom types: ENUMs, domains, composite types, and sequences

Schema migrations for SQL (any DB-API) and larzdb: ordered up/down, rollback, checksum drift detection. Pure Python, zero dependencies.

DBWarden plugin for ClickHouse role-based access control: roles, users, grants, row policies, quotas, and settings profiles

DBWarden plugin for seed data management: apply, rollback, and export seed data across environments

DBWarden plugin for PostgreSQL extensions: CREATE/DROP EXTENSION management in migrations

Template for building DBWarden plugins: project scaffolding, conformance suite, GitHub Actions CI, and PyPI publishing out of the box

DBWarden plugin for sandbox testing: run migrations against temporary databases without affecting production

DBWarden plugin for PostgreSQL role-based access control: roles, grants, default privileges, and row-level security