javalin

Tool for visualizing GitHub profiles

A simple and modern Java and Kotlin web framework

A rewrite of Tachiyomi for the Desktop

Lightweight and easy-to-use repository management software dedicated for the Maven-based artifacts in the JVM ecosystem 📦

Object oriented web framework for Kotlin/JS

Dromara Sureness A efficient security framework focus on protection of API.

Ghidra plugin exposing a HATEOAS REST API, with a Python MCP bridge and CLI for AI-assisted reverse engineering: multi-instance decompilation, disassembly, and binary analysis. Supports Ghidra 11.x and 12.x.

ServerTap is a REST API for Bukkit/Spigot/Paper Minecraft servers

Lightweight self-hosted application monitoring for small servers. Spring Boot, Micronaut, Quarkus, SQLite-backed history, simple charts. No Prometheus/Grafana stack required.

Flexible OAuth2 server library. Support for multiple frameworks

Real world backend API built in Kotlin with Javalin + Koin + Exposed

Controller generation for Javalin, Jex, and Helidon SE

Curated tools and practices for self-hosting Java and JVM apps on VPS and small servers. Deployment, monitoring, security, and performance.

Annotation processor for compile-time OpenAPI & JsonSchema, with out-of-the-box support for Javalin 5.x, 6.x & 7.x, Swagger & ReDoc

Security library for Javalin: OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...

Fully working Jetty HTTP2 example using Javalin

Application framework for Minecraft, CLI, and Javalin - could pass as vibecoded Spring Boot, but someone actually sat down and made these bad choices. Powered by locally sourced okaeri packages.

A lightweight MVC architecture built around Javalin.

Set of alternative routing implementations for Javalin 5.x, 6.x & 7.x

Distributed WebRTC Signalling