Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Collection of scripts to aggregate image data for the purposes of training an NSFW Image Classifier

Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern

the source code of `seckill` with development documentation ⚡

Android 动态加载 - 简单demo实现

spring boot 实践学习案例，是 spring boot 初学者及核心技术巩固的最佳实践。

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…

A memory leak detection library for Android.

不涉及视图的工具类，逻辑类的集合

Mars is a cross-platform network component developed by WeChat.

An Open-Source Running Game with libGDX

通过监听麦克风，实现麦克风音量实时波形图，可调节幅度.

A fork of audio-analyzer-for-android in Google code, with a lot of enhancement.

The Guitar Tunner

The repository is Android development favorites, It used to collect the knowledge of Android Development.