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

LSPosed Framework

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Feign makes writing java http clients easier

即时通讯(IM)系统

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

Leading free and open-source face recognition system

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✨

🔥🔥🔥轻量级动态线程池，内置监控告警功能，集成三方中间件线程池管理，基于主流配置中心（已支持Nacos、Apollo，Zookeeper、Consul、Etcd，可通过SPI自定义实现）。Lightweight dynamic threadpool, with monitoring and alarming functions, base on popular config centers …

第三方支付对接全能支付Java开发工具包.优雅的轻量级支付模块集成支付对接支付整合（微信,支付宝,银联,友店,富友,跨境支付paypal,payoneer(P卡派安盈)易极付）app,扫码,网页刷脸付刷卡付条码付转账服务商模式,微信分账,微信合单支付、支持多种支付类型多支付账户，支付与业务完全剥离，简单几行代码即可实现支付，简单快速完成支付模块的开发，可轻松嵌入到任何系统里 目前仅是一个开发…

I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network i…

命令行斗地主、德州扑克!

UPnP/DLNA library for Java and Android

Pengeek(米客)

Support for using OpenFeign in Spring Cloud apps

xk-time 是时间转换，时间计算，时间格式化，时间解析，日历，时间cron表达式和时间NLP等的工具，使用Java8（JSR-310），线程安全，简单易用，多达70几种常用日期格式化模板，支持Java8时间类和Date，轻量级，无第三方依赖。

一个简单易用的关联字段填充框架，通过简单的注解配置快速根据外键/编码值填充相关字段，支持字典，枚举，方法等多种数据源。 A simple and easy-to-use data mapping framework, quickly populate relevant fields according to foreign keys/encoded values through simple…

A Friend-to-Friend, decentralized and secure application for communication and sharing

A Java implementation of Kademlia Routing Protocol and DHT

A simple unstructured P2P network implementation

🔥Zui Online Judge(ZOJ)🔥 基于SpringBoot和SpringCloud和Vue的开源在线代码评委系统(OJ)。An open source online judge system(OJ) based on Spring Boot, Spring Cloud and Vue

A tiny UPnP (Universal Plug and Play) client library written in Java

CRC-8/16/32/64 Java Algorithms

The p2p system implemented in java language

Spring Cloud APISIX is a Spring Cloud framework based on Apache APISIX

A simple Kademlia DHT implementation

All CRC algorithms implemented in Java. support: CRC-3、CRC-4、CRC-5、CRC-6、CRC-7、CRC-8、CRC-10、CRC-11、CRC-12、CRC-13、CRC-14、CRC-15、CRC-16、CRC-17、CRC-21、CRC-24、CRC-30、CRC-31、CRC-32、CRC-40、CRC-64、CRC-82

一站式 saas平台开发

基于springboot，支持注解式配置的字典项、配置项与关联表字段映射框架

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