Design patterns implemented in Java

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）

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Spring Framework

Google core libraries for Java

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

视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS，16k page size，支持弹幕，外挂字幕，支持滤镜、水印、gif截图，片头广告、中间广告，多个同时播放，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频自带rotation的旋转（90,270之类），重力旋转与手动旋转的同步支持，支持列表播放 ，列表全屏动画，视频加载速度，列表小窗口支持拖…

MyBatis SQL mapper framework for Java

Redis Java client

The Clojure programming language

A programmer-oriented testing framework for Java.

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

H2 is an embeddable RDBMS written in Java.

Java dataframe and visualization library

This is an adaptation of the Ninety-Nine Prolog Problems written by Werner Hett.

Replicate your Key Value Store across your network, with consistency, persistance and performance.

The official MongoDB drivers for Java, Kotlin, and Scala

MongoDB Connector for Hadoop

Bootique is a minimally opinionated platform for modern runnable Java apps.

A Java 8 string manipulation library.

Lithium ion Battery Management System for Electric Vehicle