The client above is not importing any code from the server, only its type declarations.
tRPC allows you to easily build & consume fully typesafe APIs without schemas or code generation.
- ✅ Well-tested and production ready.
- 🧙♂️ Full static typesafety & autocompletion on the client, for inputs, outputs, and errors.
- 🐎 Snappy DX - No code generation, run-time bloat, or build pipeline.
- 🍃 Light - tRPC has zero deps and a tiny client-side footprint.
- 🐻 Easy to add to your existing brownfield project.
- 🔋 Batteries included - React.js/Next.js/Express.js/Fastify adapters. (But tRPC is not tied to React, and there are many community adapters for other libraries)
- 🥃 Subscriptions support.
- ⚡️ Request batching - requests made at the same time can be automatically combined into one
- 👀 Quite a few examples in the ./examples-folder
There are a few examples that you can use for playing out with tRPC or bootstrapping your new project. For example, if you want a Next.js app, you can use the full-stack Next.js example:
Quick start with a full-stack Next.js example:
# yarn
yarn create next-app --example https://github.com/trpc/trpc --example-path examples/next-prisma-starter trpc-prisma-starter
# npm
npx create-next-app --example https://github.com/trpc/trpc --example-path examples/next-prisma-starter trpc-prisma-starter👉 See full documentation on tRPC.io. 👈
tRPC is rapidly gaining momentum!
Do you want to contribute? First, read the Contributing Guidelines before opening an issue or PR so you understand the branching strategy and local development environment. If you need any more guidance or want to ask more questions, feel free to write to us on Discord!
 Alex / KATT |
👋 Hi, I'm Alex and I am the creator of tRPC, don't hesitate to contact me on Twitter or email if you are curious about tRPC in any way. |
The people who lead the API-design decisions and have the most active role in the development
 Sachin Raja |
Alex / KATT |
People who actively help out improving the codebase by making PRs and reviewing code
 Julius Marminge |
 Nick Lucas |
 Kamil Ogórek |
 Chris Bautista |
 Theo Browne |
 Ahmed Elsakaan |
 James Berry |
If you enjoy working with tRPC and want to support me consider giving a token appreciation by GitHub Sponsors!
Also, if your company using tRPC and want to support long-term maintenance of tRPC, have a look at the sponsorship tiers or get in touch to discuss potential partnerships.
 Tola |
 GitHub |
 Cal.com, Inc. |
 Flightcontrol |
 Jason Docton |
 Echobind |
 Interval |
 Dr. B |
 Snaplet |
 Flylance |
tRPC is developed by KATT, originally based on a proof-of-concept by colinhacks.
