Sz-Admin：一个开源RBAC中后台框架，专为现代应用设计。它结合了最新的技术栈，包括后端的Spring Boot 3、JDK 21、Mybatis Flex、Sa-Token、Knife4j和Flyway，以及前端的Vue 3、Vite5、TypeScript和Element Plus，致力于为您提供一个直观、流畅且功能强大的开发体验

Blur is a Java library for masking and obfuscating sensitive data in any data structure

Java Coding Problems, Second Edition - Published by Packt

Guide and script to install java jdk 17, 21 or 23 on the steam deck

cqrs是基于事件回溯的高性能架构，主要针对单个领域业务高度复杂且需要高性能的业务场景，可以说它能够作为高并发系统的通用解决方案。例如：秒杀、抢红包、12306卖票等。基于事件溯源，实现cqrs最复杂的模型， 通过事件是追加的特性，然后结合事件批量提交的手段，避免在高并发更新时多个线程update带来的严重锁冲突问题，从而来实现高性能。 支持聚合回溯，包括扩容、缩容聚合冲突事件回溯、聚合根在内存、聚合根快照、聚合事件组提交，可集成dubbo、spring cloud。

基于jdk21，框架Springboot3+Apache Dubbo3.3+Gateway+Security

A pluggable actor system written in java leveraging modern features from JDK21+

🚀🚀🚀ETP(Easy Tunnel Proxy)是一个轻量级的内网穿透应用，支持TCP、HTTP等协议，TLS 1.3安全加密传输协议，多客户端认证，支持Linux、macos、windows操作系统，兼容amd64和arm64架构，该应用用于将内网服务暴露到公网，供外部访问。

PostGIS Java bindings

A Java 21+ annotation-based, validation-aware DTO generation library following DRY and avoiding boilerplate code.

Turbo是一套快速开发框架，打造适合于未来趋势企业级应用开发一站式解决方案。Turbo is a rapid development framework designed to create a one-stop solution for enterprise-level application development, tailored to future trends.

I’ll guide you through this journey with progressively complex projects, covering key concepts.

Tic-Tac-Toe in Java deliberately over-engineered to apply features of Java introduced over time

Modern Java Swing application for rental car operations with a clean DAO/MVC structure as part of Academic Project.

Java Mapbox Vector Tile Library for Encoding/Decoding

Interpreter written in core java of the high-level programming language

Demo code showing how to use Java's StructuredTaskScope

Minecraft Dev Environments Templates

Java 21 - Records, Pattern Matching for instanceof, Text Blocks (multiline strings), Switch Expression

template for algorithm problem based on JDK21 and maven-submodel