Desktop/Android/HTML5/iOS Java game development framework

JDK main-line development https://openjdk.org/projects/jdk

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Very spicy additions to the Java programming language.

A Java API for generating .java source files.

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

The WebRTC module for React Native

Database for Android and JVM - first and fast, lightweight on-device vector database

Brigadier is a command parser & dispatcher, designed and developed for Minecraft: Java Edition.

Java Bindings for V8

The modern, next-generation Minecraft server proxy.

The modular web framework for Java and Kotlin

The real deal

Mixin is a trait/mixin and bytecode weaving framework for Java using ASM

Skript is a Paper plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.

A Forge mod that implements SpongeAPI

Scale a single world horizontally across multiple Minecraft servers.

Yet Another Validation for Java (A lambda based type safe validation framework)

Nukkit is a Nuclear-Powered Server Software For Minecraft: Pocket Edition

Capacitor plugin for Instant updates: Ship updates, fixes, changes, and features within minutes

A simple example language built using the Truffle API.

Akarin is a powerful server software from the 'new dimension'

architecture sample using : Spring Boot gradle, Spring MVC, Thymeleaf, and MyBatis

A simple configuration library for Java applications providing a node structure, a variety of formats, and tools for transformation

Generic AST parsing library for kotlin multiplatform

TaskChain Control Flow framework. Helps facilitate running tasks on an application's "Main Thread" (such as a game), and tasks off the main (async).

Bukkit/Bungee plugins from the former Overcast/Lifeboat PC network, including PGM

Allows constructing of complex effects.

A Java Discord bot using JDA