Open source
Sinatra
Lightweight Ruby framework for building web apps and APIs
Backend FrameworksTiny Ruby DSL framework
12 tools like Hanami, chosen by what they do. About Hanami

Lightweight Ruby framework for building web apps and APIs

Lightweight Python WSGI framework for web apps and APIs

Minimalist Go web framework with built-in middleware and binding



Server-side Swift framework for APIs, backends and websites

Small Node.js web framework that uses async middleware

TypeScript framework for Bun with end-to-end type safety



Pragmatic, fast Rust web framework with typed extractors

Fast Node.js web framework with schema validation and plugins