Rivet: The Dart Backend Framework - A fast, type-safe backend framework built for Dart.

Rivet is a high-performance backend framework for Dart—4x faster than Shelf and designed for Flutter teams. It offers type-safe routing, middleware, build_runner codegen, WebSockets, JWT utilities, a Shelf adapter, and zero-copy streaming. Rivet focuses on developer speed + runtime speed, with a simple API, real benchmarks, and full compatibility with existing Dart packages.