Free and Open Source, Distributed, RESTful Search Engine

Termux - a terminal emulator application for Android OS extendible by variety of packages.

Free universal database tool and SQL client

Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。

Netty project - an event-driven asynchronous network application framework

Telegram for Android source

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

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

IntelliJ IDEA & IntelliJ Platform

The Clojure programming language

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

安卓平台 JavaScript 自动化工具 (Auto.js 二次开发项目)

Install and run GNU/Linux on Android

Open source version of Google Authenticator (except the Android app)

A complete 3-D game development suite written in Java.

A fast, lightweight and more productive microservices framework

左程云的算法和数据结构通关课

Latest generation of Audiveris OMR engine

Runtime environment based on OpenJDK for running IntelliJ Platform-based products on Windows, macOS, and Linux

使用netty4.X实现的手机游戏分布式服务器,支持tcp,udp,http,websocket链接，采用protobuf自定义协议栈进行网络通信,支持rpc远程调用,使用mybatis3支持db存储分库分表，支持异步mysql存储，db保存时同步更新reids缓存。 使用ExcelToCode工程，将excel数据生成java类和json数据字典，DictService直接读取json，减…

Open source fork of the Google Authenticator Android app

Distributed Java game server, including cluster management server, gateway server, hall server, game logic server, background monitoring server and a running web version of fishing. State machine, …

后台模拟点击service，有两套方案：AccessibilityService和adb shell命令

A service which records one or more hls streams simultaneously and re-serves them as a different hls streams.