oRPC

A TypeScript-first RPC framework that delivers end-to-end type safety with zero code generation.

oRPC bridges the gap between server and client by using TypeScript's type inference to remove the need for code generation. It pairs with Zod or Valibot for schema validation: providing 100% type safety across the entire stack. The core package is lightweight (under 10kb) and runs on any modern engine (Node.js, Bun, or Deno). By exporting a single router, you get immediate autocompletion and error checking in your frontend code. It is the efficient choice for teams prioritizing speed and reliability.

https://orpc.unnoq.com