Getting Started with Spring Boot 3:

快速、简洁、解决大文件内存溢出的java处理Excel工具

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

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

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

IJPay 让支付触手可及，封装了微信支付、QQ支付、支付宝支付、京东支付、银联支付、PayPal 支付等常用的支付方式以及各种常用的接口。不依赖任何第三方 mvc 框架，仅仅作为工具使用简单快速完成支付模块的开发，可轻松嵌入到任何系统里。右上角点下小星星✨

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

JaVers - object auditing and diff framework for Java

DBus

ProGuard Maven plugin that supports modularised ProGuard packages

Convert Word documents to simple and clean HTML

ZooKeeper Atomic Broadcast in Java