#java

A comprehensive, from-scratch Java Virtual Machine built in Rust, featuring a modular architecture, full bytecode support, and JNI integration

Hydro - Next generation high performance online-judge platform - 新一代高效强大的信息学在线测评系统 (a.k.a. vj5)

:rocket: Release projects quickly and easily with JReleaser

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Neo4j Bolt driver for Java

The official SDK for the Typecast API. (Python, JS/TS, C/C++, C#, Java, Kotlin, Go, Rust, Swift, Zig, PHP, Dart/Flutter, Ruby)

OpenRewrite recipes for identifying and fixing static analysis issues.

A Cloud Native Buildpack that creates native images from Java applications

RabbitMQ HTTP API client for Java, Groovy, and other JVM languages

Free database schema discovery and comprehension tool

A package manager for SysML v2 and KerML

SmallRye Config - A Java Configuration library

Storm is a modern, high-performance ORM for Kotlin 2.0+ and Java 21+, built around a powerful SQL template engine. It focuses on simplicity, type safety, and predictable performance through immutable models and compile-time metadata.

Vaadin platform 10+ is a Java web development platform based on Vaadin web components. If you don't know to which repository your bug report should be filed, use this and we'll move it to the right one.

Tools for parsing CDDL schema files and generating TypeScript definitions

Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, Dart, Kotlin-Android, Swift, Zig, and CLI. 371 languages.

Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.

A free, open-source Java library for automata learning algorithms

Java Template Engine

Hypixel Skyblock fabric Mod for latest minecraft version

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Apache Maven Clean Plugin

Apache Maven Invoker Plugin

Apache Maven Javadoc Plugin

Apache ZooKeeper

💼 Sample application for demonstrating container platforms and related technology

The Chemistry Development Kit

The e-commerce SDK from commercetools for Java.

Self-hosted performance data capture, storage, and analysis for containerized JVMs

A Testcontainer implementation for Keycloak IAM & SSO.