blitz-js/blitz

Health v2 · maintenance only

Adoption not part of the score

14129 stars · 806 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Blitz.js is a fullstack toolkit built on top of Next.js that adds a typesafe RPC data layer, authentication/authorization, and code scaffolding conventions. It lets you import server code directly into React components, abstracting the API layer into a compile step.

Use cases

• build a fullstack Next.js app with typesafe data fetching
• add authentication and session management to a Next.js app
• replace REST or GraphQL APIs with typesafe RPC calls
• scaffold a new web app with auth and database setup in minutes
• build a monolithic React app with Prisma and server mutations
• validate mutation inputs with zod and enforce authorization

When to choose

• you want a batteries-included fullstack framework on top of Next.js
• you prefer importing server functions directly in the frontend over writing API routes
• you need built-in session-based auth with third-party provider support
• you want code scaffolding and conventions for a monolith codebase

When to avoid

• you need a microservices-first architecture with independently deployed services
• you want a framework with a large active ecosystem - Blitz development has slowed compared to alternatives like tRPC or Next.js itself
• you only need a plain Next.js app without an opinionated fullstack layer
• you need non-JavaScript or non-React frontend support

Facets

framework · maturity maintenance

web-framework auth authorization rpc middleware form-handling state-management web-development frontend backend developer-tools cross-platform nextjs react prisma fullstack-toolkit rpc code-scaffolding zod-validation monolith nodejs typescript javascript web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="blitz-js/blitz")