tRPC
End-to-end typesafe APIs with tRPC for TypeScript full-stack applications.
How it works
Generates fully type-safe API layers where frontend gets autocomplete for every call without code generation. Sets up routers with Zod validation, auth middleware, subscriptions, and React Query integration for caching and optimistic updates.
Example prompts
“Set up tRPC with Next.js App Router and auth middleware”
“Build a tRPC router with input validation and error handling”
“Add optimistic updates to my tRPC mutations”
Real-world example
A startup eliminated their API documentation problem entirely — tRPC gave frontend devs instant autocomplete, compile-time validation, and automatic React Query caching. Zero runtime type errors in 6 months.
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