lumingyang,github

android-universal-image-loader

Powerful and flexible library for loading, caching and displaying images on Android.

android-universalmusicplayer

This sample shows how to implement an audio media app that works across multiple form factors and provide a consistent user experience on Android phones, tablets, Auto, Wear and Cast devices

androidone

One整个框架为MVC模式搭建，基于android framework为核心，集成Android世界中的主流技术选型，以Pragmatic风格的Android应用参考示例，是android项目最佳实践的总结与演示。以“复杂的世界里，一个就够了”为理念，励志帮助Android开发人员快速搭建一个简单高效的android开发框架。

apktool

A tool for reverse engineering Android apk files

changethemeforandoird

为Android应用设置主题，而不用重新运行Activity，例如可以无闪屏的切换日间、夜间模式，类似于知乎App。

glide

An image loading and caching library for Android focused on smooth scrolling

gsyvideoplayer

视频播放器（IJKplayer），HTTPS支持，支持弹幕，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频本身自带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，直接添加控件为封面，列表全屏动画，视频加载速度，列表小窗口支持拖动，5.0的过场效果，调整比例，多分辨率切换，支持切换播放器，进度条小窗口预览，其他一些小动画效果。简书:

jOOR - Fluent Reflection in Java jOOR is a very simple fluent API that gives access to your Java Class structures in a more intuitive way. The JDK's reflection APIs are hard and verbose to use. Other languages have much simpler constructs to access type meta information at runtime. Let us make Java reflection better.