《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Free and Open Source, Distributed, RESTful Search Engine

Everything you need to know to get the job.

Free universal database tool and SQL client

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池

Jenkins automation server

IntelliJ IDEA & IntelliJ Platform

Apache Hadoop

Arduino IDE 1.x

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Android开源弹幕引擎·烈焰弹幕使 ～

Apache Beam is a unified programming model for Batch and Streaming data processing.

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

Tutorials for using RabbitMQ in various ways

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

Apache Groovy: A powerful multi-faceted programming language for the JVM platform

Yahoo! Cloud Serving Benchmark

一本关于排序算法的 GitBook 在线书籍 《十大经典排序算法》，多语言实现。

🗡️ 云阅：一款基于网易云音乐UI，使用玩Android Api，Retrofit2 + RxJava2 + Room + MVVM-databinding架构开发的Android客户端

Google Go language IDE built using the IntelliJ Platform

Apache Kylin

Deep Learning (Python, C, C++, Java, Scala, Go)

JDBC importer for Elasticsearch

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…

仿微信(weixin wechat)实现的朋友圈，模拟与后台交互实现了点赞、评论、删除等功能，RecyclerView可以根据键盘的显示或隐藏实现联动。增加短视频拍摄功能，与后台交互采用mvp模式。关键字：wechat weixin 微信朋友圈

🗯 wechat-api by java7.

Vaadin 6, 7, 8 is a Java framework for modern Java web applications.

GWT Open Source Project