pipewayOne handler. Every runtime.

A portable, typed request pipeline on Web-standard Request/Response. NestJS lifecycle, zero framework lock-in.

Portable by default

Your handler is (Request) => Response. Runs as-is on Bun, Deno, Workers, Next, Hono. One thin adapter for Express/Fastify.

Guards, interceptors, exception filters, serializers — plain composable functions. No classes, no decorators, no DI container.

A step that needs `user` cannot run before the step that adds it. TypeScript rejects the mistake before you ship it.

Return a domain Result and map errors to responses in one place. No exceptions as control flow.