End-to-end typesafe APIs made easy

The client above is not importing any code from the server, only its type declarations.

Intro

tRPC allows you to easily build & consume fully typesafe APIs, without schemas or code generation.

Features

✅ 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 - reach out if you want to make a Svelte/Vue/... adapter)
🥃 Subscriptions support.
⚡️ Request batching - requests made at the same time can be automatically combined into one
👀 Quite a few examples in the ./examples-folder

Quickstart

There are a few examples that you can use for playing out with tRCP 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. 👈

Core Team

_{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.

Level 2 Maintainers

Volunteers who actively help out improving the codebase by making PRs and reviewing code

_{Sachin Raja}

Level 1 Maintainers

Volunteers that actively help out answering questions in Discord, GitHub Discussions, etc

_{Timothy Cole}

Sponsors

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.

🥇 Gold Sponsors

Render

🥈 Silver Sponsors

_{Jason Docton}

_{Ping Labs}

🥉 Bronze Sponsors

Newfront	Dr. B	Ryan Edge
Snaplet

😻 Individuals

_{Anthony Short}	_{Hampus Kraft}	_{Daniel Yogel}	_{Sam Holmes}	_{Jan Zimmek}	_{Theo Browne}	_{Max Greenwald}
_{Alex Schumacher}	_Bill	_{Ryan Edge}	_{Illarion Koperski}	_{Albin Groen}	_{Timothy Cole}	_{Michał Kowieski}
_SchlagerKhan	_{Ethan Clark}	_nihinihi01	_{Lucas Viana}	_{Faraz Patankar}	_okaforcj

All contributors ✨

tRPC is developed by KATT, originally based on a proof-of-concept by colinhacks.

_{Alex Johansson} 🤔 💻 ⚠️ 📖 💡 🚧	_{Colin McDonnell} 🤔 💻 ⚠️ 📖	_{Pieter Venter} 🤔 👀	_Kalle 🐛	_{Malte Granderath} 🐛	_{Kristóf Poduszló} 🤔 🐛	_{Rich Haines} 💡
_{Simon Edelmann} 💻 🤔 ⚠️ 📖 👀	_{Anthony Short} 💵	_{Hampus Kraft} 💵	_hypnodron ⚠️ 💻 🐛	_{Daniel Yogel} 💵 👀 🐛	_{Sam Holmes} 💵	_{Misha Kaletsky} 🤔 ⚠️ 💻 👀
_s 📖	_{Jan Zimmek} 💵	_{Alaister Young} 💻 ⚠️	_{Theo Browne} 👀 💵	_{Max Greenwald} 💵 💻 📖 ⚠️ 🐛	_{Stephen Mount} 💵	_amr 💻
_{Thomas Coldwell} 📖	_{Alex Schumacher} 💵	_{Ifiok Jr.} ⚠️ 💻 📖	_{Memory-Lane-Games} 💵	_Bill 💵	_{Keenahn Tiberius Jung} 💻	_{Daniel Roe} 💻
_{Sachin Raja} 👀 🤔 🧑‍🏫	_{Michael Kreuzmayr} 💻	_{Kim Røen} 🤔	_Ryan 💵	_Snaplet 💵	_{Dylan Brookes} 💡	_{Marc Guiselin} 📖 👀
_{Illarion Koperski} 💵	_{Albin Groen} 💵	_{Esa-Matti Suuronen} 💡	_{Timothy Cole} 💵 🧑‍🏫	_{reggie3-braingu} 💡 ⚠️ 💵	_ShiftySlothe 💡	_{Dario Ielardi} 💻 ⚠️
_{Michał Kowieski} 💵	_{Theodore Rose} 💡	_{Ionut-Cristian Florescu} 💡	_skarab42 📖 💻 💡 ⚠️	_SchlagerKhan 💵	_{Brock Herion} 💻 ⚠️ 📖	_Render 💵
_{Ethan Clark} 💵	_nihinihi01 💵	_{CommanderRoot} 💻	_{Jason Docton} 💵	_{Ping Labs} 💵	_{Emil Bryggare} 💡 ⚠️	_ahhshm 📖 💡
_{James Berry} 🐛	_{Jared Wyce} 💵	_{Lucas Viana} 💵	_{Kevin Langley Jr.} 📖	_toyamarinyon 💡	_{Faraz Patankar} 💵	_{John Schmitz} 💻
_okaforcj 💵

License

LouisHaftmann/trpc

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