Javalin

Simple web framework for Java and Kotlin

A simple web framework for Java and Kotlin. Lightweight with minimal concepts to learn, running on Jetty with equivalent performance.

7K

GitHub Stars

none

TypeScript

easy

Learning Curve

4.5

DX Score

Website besuchen → Dokumentation anzeigen GitHub

Preise

Model

free

Kostenlose Stufe

Apache 2.0 licensed, fully open source

Funktionen

✓ Simple API
✓ Java and Kotlin
✓ Built on Jetty
✓ OpenAPI/Swagger
✓ WebSocket support
✓ SSL/HTTP3 support
✓ Flexible async
✓ No annotations required
✓ ReDoc integration

Vorteile

+ Very simple to learn
+ Lightweight
+ Great for APIs
+ OpenAPI built-in
+ Kotlin-friendly

Nachteile

- Less features than Spring
- Smaller community
- Limited ecosystem
- Not for complex apps

Am besten für

startup indie hacker

Alternativen

spring-boot ktor

backend minimal kotlin java jetty