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

Visiter le Site Web → Voir la Documentation GitHub

Tarification

Model

free

Offre Gratuite

Apache 2.0 licensed, fully open source

Fonctionnalités

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

Avantages

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

Inconvénients

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

Idéal Pour

startup indie hacker

Alternatives

spring-boot ktor

backend minimal kotlin java jetty