Open source
Alternatives to Sinatra
12 tools like Sinatra, chosen by what they do. About Sinatra
Open source
Hanami
Ruby web framework with separated concerns and a data layer
Backend FrameworksModern Ruby web framework
Open source
Flask
Lightweight Python WSGI framework for web apps and APIs
Backend FrameworksLightweight Python framework
Curated
Open source
Ktor
Kotlin framework for async servers and HTTP clients
Backend FrameworksKotlin async server framework
Open source
Vapor
Server-side Swift framework for APIs, backends and websites
Backend FrameworksServer-side Swift framework
Open source
Open source
Open source
Elysia
TypeScript framework for Bun with end-to-end type safety
Backend FrameworksErgonomic Bun framework
Open source
Fastify
Fast Node.js web framework with schema validation and plugins
Backend FrameworksFast low-overhead Node server
Open source
ASP.NET Core
Open source web framework for C# apps, APIs and interactive pages
Backend FrameworksMicrosoft's web framework
Open source
Play Framework
Java and Scala web framework with a stateless, async design
Backend FrameworksScala and Java web framework