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Dev tools · February 24, 2026

I just released v7 Javalin, a JVM web framework

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I just released v7 Javalin, a JVM web framework launched on February 24, 2026 with 6 votes, #1,572 of 16,627 launches that month and more than 75% of that year's launches.

Visit javalin.io ↗Alternativestop 9% of February 2026

What it does

Javalin is a Java and Kotlin web framework focused on simplicity and developer productivity. It’s a thin programmatic layer on top of Jetty, meaning no annotations, no magic, no unnecessary abstraction, just straightforward HTTP. Javalin 7 requires Java 17 and Jetty 12, and brings an improved configuration model, a more consistent plugin API, and a cleaner overall architecture. It’s the result of nearly nine years of community feedback, with over 2 million monthly downloads, 8.2k GitHub stars, and contributions from 202 developers around the world. implementation ( "io.javalin:javalin:7.2.3" ) Java Kotlin void main () { var app = Javalin . create ( config -> { config . routes . get ( "/" ,…from javalin.io

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