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T3

Free
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The T3 Stack is an open-source, full-stack web development framework centered on Next.js and TypeScript, designed to help developers build fully typesafe applications quickly without sacrificing modularity or flexibility.

Try it out

The T3 Stack is a curated collection of modern web development technologies intended to simplify building full-stack, typesafe applications. It primarily serves web developers, from solo founders to large teams, who prioritize type safety and development velocity. Its unique value proposition lies in its opinionated yet modular approach, combining best-in-class tools like Next.js, tRPC, Prisma, and Tailwind CSS into a cohesive starter kit. This "Create T3 App" boilerplate allows developers to quickly bootstrap a new project with end-to-end type safety pre-configured, reducing setup time and preventing runtime errors. The stack's philosophy emphasizes simplicity, modularity, and leveraging the full power of TypeScript across the entire application.

Pros

  • Provides end-to-end type safety between backend and frontend using tRPC, catching API errors at compile time.
  • Extremely fast project scaffolding via the `create-t3-app` command-line interface.
  • Modular by design, allowing developers to opt-in or out of components like authentication and database ORM.
  • Built upon a modern, popular, and well-supported ecosystem including Next.js, React, and Tailwind CSS.
  • Strong community support and comprehensive documentation created by Theo Browne and other contributors.

Cons

  • The learning curve can be steep for developers new to its core technologies like tRPC or Prisma.
  • Primarily designed for serverless deployments (e.g., Vercel), making it less straightforward to deploy on traditional stateful servers.
  • The use of tRPC creates a tight coupling between client and server, which is not ideal for building public-facing REST or GraphQL APIs.

Key features

  • Full-stack development architecture using Next.js.
  • End-to-end typesafe APIs powered by tRPC.
  • Database ORM and migrations with Prisma.
  • Optional authentication integration with NextAuth.js.
  • Utility-first styling with Tailwind CSS.
  • Schema declaration and validation using Zod.
  • CLI tool `create-t3-app` for easy project initialization.
  • Type-safe environment variable management.

Integrations

Next.jsTypeScripttRPCPrismaNextAuth.jsTailwind CSSZodVercelPlanetScalePostgreSQL

Target audience

Full-stack web developers, frontend developers, and teams building applications with Next.js and TypeScript who value end-to-end type safety and rapid development cycles.

Ratings & Reviews

0.0

Based on 0 reviews

Key Metrics

Active Users

200k+ weekly downloads

Founded

2022

Headquarters

Bath, United Kingdom

Pricing Tiers

Open Source

The T3 Stack is free and open-source software distributed under the MIT License. It includes the `create-t3-app` CLI and all related packages with no usage limits, paid features, or licensing fees.

Free

Frequently Asked Questions

Top Alternatives to T3

RedwoodJS

Choose RedwoodJS if you prefer a more prescriptive, 'convention over configuration' full-stack framework that uses GraphQL for its API layer instead of tRPC.

Blitz.js

Blitz.js offers a similar 'Zero-API' developer experience but uses a different data layer abstraction, which may appeal to those looking for a direct alternative to tRPC.

DIY Next.js Stack

Developers who require maximum control might prefer to assemble their own stack using Next.js, which offers more flexibility but demands significantly more setup effort.

Ready to get started?

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