Build end-to-end type-safe SaaS apps with tRPC starter kits. tRPC lets your TypeScript frontend call backend procedures with full type safety and autocomplete — no schemas, no codegen, no REST boilerplate.
Created by indie developer Dima Ivashchuk, this Next.js SaaS boilerplate helps developers launch production-ready applications faster with integrated authentication, payments, and background job processing powered by tRPC and Prisma.
Created by Nikolai Kolodziej, this Next.js SaaS boilerplate helps developers launch production-ready applications faster with pre-configured authentication, subscription management, and multi-provider payment processing integrations.
Call backend procedures from the frontend with types flowing automatically, no codegen.
Skip REST endpoints and OpenAPI schemas; just call typed functions.
Your editor knows every input and output, catching mistakes instantly.
Pairs perfectly with Next.js, Prisma, and Tailwind in the popular T3 stack.
Discover popular technology combinations using TRPC for your SaaS project
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tRPC lets a TypeScript client call server procedures with full type safety and no manual API schema or code generation. For a full-stack TypeScript SaaS, it removes an entire layer of boilerplate and prevents frontend/backend drift.
For TypeScript monorepos, tRPC often replaces both by giving you typed procedure calls directly. If you need a public API consumed by non-TypeScript clients, REST or GraphQL is still appropriate.
The T3 stack is Next.js + tRPC + Prisma + Tailwind + TypeScript, a popular, fully type-safe foundation for building SaaS apps. Several boilerplates in this list are built on it.