The modular Postgres framework
Build Faster and Safer With Modular Postgres
Open-source modular PostgreSQL framework with reusable database packages, dependency management, and deterministic migrations.
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Everything You Need to Build and Scale
From secure databases to modular Postgres packages, Constructive gives you enterprise-grade infrastructure out of the box.
Security First
Tools for row-level security, access policies, and comprehensive token management
Modular Postgres Packages
Install reusable schemas, roles, functions, and policies as drop-in modules.
Automatic Dependency Resolution
PGPM analyzes module dependencies and installs them in the correct order every time.
Deterministic Migrations
Reproducible installs and updates with guaranteed ordering and conflict-safe upgrades.
Semantic Versioning
Upgrade modules with versioned changesets and safe rollback paths.
Testing Suite
Automated migration tests, fixtures, and comprehensive API contracts
A Comprehensive Toolkit
From testing to deployment, Constructive provides a rich ecosystem of tools designed for robust and scalable applications.
Parsing & AST
Powerful SQL conversion and parsing engines with TypeScript bindings for ergonomic AST manipulation.
Workspaces
Organize your database into a modular workspace with multiple self-contained Postgres packages, each with its own versioning, migrations, and lifecycle.
Testing
Isolated testing environments with transaction rollbacks and authentication mocking for reliable integration tests.
Modular Database Packages
Build composable Postgres modules—schemas, roles, policies, functions—that can be reused across projects or published to registries.
Join Our Ecosystem
Explore and contribute to the future of secure, scalable backends. Join the initiative, test new features, and help us shape the ecosystem.