Java

Building modern, elegant and fast Swing applications

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.

Build anything from airships to planes and cars!

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

🔥🔥🔥Java免费离线AI算法工具箱，支持人脸识别，活体检测，表情识别、目标检测、实例分割、行人检测、OCR文字识别、车牌识别、表格识别、ASR+TTS、机器翻译等功能，Maven引用即可使用。支持PyTorch、Tensorflow，已集成 Mtcnn、InsightFace、SeetaFace6、YOLOv8~v12、PaddleOCR(PPOCRv5)、Whisper等主流模型

Spring Boot learning process

Java Evaluator API for PMML

A Simple showcase for the Sea-of-Nodes compiler IR

Minecraft mod that adds over 50 new biomes to the game.

A simple, opensource weather app for Android.

Demo application to go with Blog on spring.io

PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

JSON Schema validator for java, based on the org.json API

☕️ HuLa Server, a high-performance instant messaging service built on Spring AI, SpringCloud Alibaba, SpringBoot3, Netty, MyBatis-Plus and RocketMQ(HuLa 服务端，基于Spring AI、SpringCloud Alibaba、SpringBoot3、Netty、MyBatis-Plus 和 RocketMQ 构建的高性能即时通讯系统服务)

Vulnerability scanner based on vulners.com search API

Native Telegram client for Android based on TDLib

【新增智能体模式】安卓端全场景GPT助手，可用音量键唤起并进行语音交流，支持联网、拍照、模板、附件解析、智能体模式等 | GPT assistant for Android, activated via volume keys for voice interaction, supporting features such as networking, taking photos, templates, parsing PDF and Office documents, and agent mode.

MariaDB Embedded in Java JAR

GraphQL language support for WebStorm, IntelliJ IDEA and other IDEs based on the IntelliJ Platform.

iTunes 11-style color matching code for Android

Self-evolving cognitive memory and context engine for AI agents in Java. Empowering 24/7 proactive agents like OpenClaw with understanding and SOTA performance.

Twitch Chat Client written in Java

A modern, lambda-friendly, 120 character Java formatter.

Build Android Widgets with React Native

🚀 fast JavaScript 4 Eclipse Vert.x

This repo contains sample games built with FXGL

High-performance Unity iOS/Android logger built with native platform UI

IntelliJ IDEA上的SmartIM(原SmartQQ)插件，可以在IDEA中使用QQ或微信聊天

Extensible and flexible API Management. Add your own functionality with simple Java plugins.

A user-interface library for Minecraft: Java Edition