dart-frog-dev/dart_frog

Health v2 · maintenance only

Adoption not part of the score

2268 stars · 181 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Dart Frog is a fast, minimalistic backend framework for Dart built on top of shelf and mason, inspired by tools like remix.run, next.js, and express.js. It provides a small API surface for routing, middleware, authentication, WebSockets, and hot-reload dev servers, letting Dart/Flutter developers build backends with a unified tech stack.

Use cases

• build a REST API backend in Dart
• create a backend server for a Flutter app
• set up WebSocket endpoints for real-time features
• add authentication middleware to Dart routes
• scaffold a new backend project with hot reload during development
• aggregate and normalize data from multiple sources in a Dart backend

When to choose

• you are a Dart/Flutter developer wanting a unified language across frontend and backend
• you need a lightweight, fast backend framework with a small learning curve
• you want built-in hot reload and CLI tooling for rapid backend development

When to avoid

• your team primarily works in JavaScript/TypeScript or Python ecosystems
• you need a batteries-included framework with a large ecosystem of plugins
• you require features beyond Dart's ecosystem or Dart SDK >=3.0.0 <4.0.0

Facets

framework · maturity active

web-framework http-server routing middleware websocket auth cli templating backend web-development apis developer-tools cross-platform cli dart hot-reload backend-framework shelf flutter-friendly minimalistic web-server

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