Complete Backends, Ready from Day One
VULK generates real backends with PostgreSQL databases, auto-CRUD REST APIs, and JWT authentication — deployed and connected to your frontend automatically. Your users can register, log in, and interact with real persistent data from the very first preview. No fake data, no placeholders — a working backend from the start.

What's included
Every backend comes with the core features you need to run a production application, generated and deployed automatically.
- PostgreSQL database -- Production-grade relational database with isolated instances per project.
- Auto-CRUD API -- Create, read, update, delete, search, and pagination for every table.
- Built-in authentication -- Register, login, JWT tokens, refresh flow, and password management.
- Automatic schema generation -- AI creates tables and relationships from your prompt.
- Seed data and demo users -- Sample data and test accounts populated automatically.
- Preview and production parity -- Same backend used in preview and published app.

Use cases
Perfect for any project that needs persistent data, user accounts, or API endpoints.
- SaaS applications -- Complete backend with user management and data storage.
- E-commerce -- Product catalogs, shopping carts, and order management.
- Dashboards -- Data-driven interfaces with real-time API connections.
- Internal tools -- CRUD applications for team workflows and data management.
- Marketplaces -- Multi-entity data models with proper relationships.
- Mobile apps -- Flutter apps connect to the same backend as your web app.

Built-in reliability and scalability
The backend infrastructure is designed for production use from day one.
- PostgreSQL 16 for enterprise-grade data reliability.
- Redis caching for fast API response times.
- Database isolation -- Each project runs on its own database instance.
- PBKDF2 password hashing -- 100,000 iterations with unique salts.
- Automatic deployment alongside your frontend — no manual steps.
- GDPR ready -- Data residency in EU (Frankfurt) with deletion support.