Blitz.js
Next.js / React
typescript
Open source
Free
Blitz.js is a fullstack framework that extends Next.js with production-ready conventions and libraries. Built on Next.js, React, and TypeScript, it provides a typesafe RPC layer that enables developers to read and write data with full type safety without managing HTTP or serialization. The framework emphasizes developer speed through code generation, built-in authentication, and opinionated project structure—ideal for teams wanting to ship applications quickly while maintaining scalability.
Key Features
- Full-stack React framework built on Next.js
- Zero-API data layer with typesafe RPC
- Built-in authentication with social login support
- Code scaffolding and generators for rapid development
Best For
- •full-stack apps
- •teams wanting Rails-like DX in JS
- •rapid prototyping
Considerations
- •opinionated architecture
- •smaller ecosystem than plain Next.js
- •learning curve for RPC patterns
Quick Info
- Stack
- Next.js / React
- Language
- typescript
- Pricing
- Open source
- Price
- Free
- Last Verified
- Feb 4, 2026
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