firebase-data-connect

PostgreSQL-backed GraphQL backend with auto-generated type-safe SDKs for web, mobile, and Flutter.

• Define GraphQL schema with @table decorators and relationships; Data Connect generates SQL and GraphQL operations automatically
• Write queries and mutations in GraphQL with filtering, ordering, pagination, and upsert support; transactions available via @transaction
• Secure operations with @auth levels (PUBLIC, USER, NO_ACCESS) and row-level controls using @check and @redact
• Generate type-safe SDKs for TypeScript, Kotlin, Swift, and Dart with nested data access and local emulator support for development