Java

Flink CDC is a streaming data integration tool

Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.

Micronaut Application Framework

Statistical Machine Intelligence & Learning Engine

🔥🔥🔥国内首个Spring Cloud微服务化RBAC的管理平台，核心采用Spring Boot 2.4、Spring Cloud 2020.0.0 & Alibaba，前端采用d2-admin中台框架。 🔝 🔝 记得上边点个star 关注更新

Asynchronous, non-blocking HTTP & WebSocket client for the JVM

Apache IoTDB

Generate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etc

mini-spring is a simplified version of the Spring framework that helps you quickly familiarize yourself with Spring source code and master Spring's core principles. It extracts Spring's core logic with extremely simplified code while preserving Spring's core functionality.

Jeepay是一套适合互联网企业使用的开源支付系统，支持多渠道服务商和普通商户模式。已对接微信支付，支付宝，云闪付官方接口，支持聚合码支付。

RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.

From Java To Kotlin - Your Cheat Sheet For Java To Kotlin

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

configuration library for JVM languages using HOCON files

Apache KIE (Knowledge Is Everything) is the home of Drools, OptaPlanner, jBPM, and Kogito.

Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

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

Android Asynchronous Networking and Image Loading

Java implementation of JSON Web Token (JWT)

SoloPi 自动化测试工具

Upserts, Deletes And Incremental Processing on Big Data.

GraphQL Java implementation

Automatically block unwanted, leeches and abnormal BT peers with support for customized and cloud rules.| BT 反吸血工具 - 自动封禁不受欢迎、吸血和异常的 BT 客户端，并支持自定义规则。支持 qB/qBEE/Deluge/BiglyBT/BitComet

Apache NiFi

收集各大AndroidTV的apk应用，可免费看vip和国外电影电视。如大家有也可以贡献一下。

A list of useful Java frameworks, libraries, software and hello worlds examples

Reformats Java source code to comply with Google Java Style.

Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

Kafka Web UI