PostgREST

Automatically creates REST endpoints for all tables and views with built-in filtering, sorting, and pagination, eliminating manual backend coding as highlighted in the README under 'Instant REST API'.

Built in Haskell with the Warp HTTP server and efficient connection pooling via Hasql, enabling subsecond response times for up to 2000 requests/sec, as benchmarked in the Performance section.

Handles authentication via JSON Web Tokens and delegates authorization to PostgreSQL's role-based permissions, ensuring a single declarative source of truth for security per the Security section.

Generates OpenAPI specifications for self-documenting APIs, allowing interactive exploration with tools like Swagger-UI, as mentioned in the Self-documentation part of the README.