Just do it's repositories
AppBarLayoutDemo
使用Android Design Support Library实现Collapsing Toolbars效果
FileExplorer
MIUI文件管理器社区开源版（Community edition of MIUI File Explorer)
Android-Image-Cropper
Image Cropping Library for Android, optimized for Camera / Gallery.
android-training-course-in-chinese
Android官方培训课程中文版
Android_Data
Some Android learning materials, hoping to help you learn Android development.
awesome-github-android-ui
安卓UI相关开源项目库汇总
BaseRecyclerViewAdapterHelper
Powerful and flexible RecyclerAdapter,www.recyclerview.org
Books
无它术，唯勤读书而多为之，自工
coursera-android
Source Code for Android Course Example Applications
FBReaderJ
Official FBReaderJ project repository
flappy-hermelin
Flappy Bird clone for Android written using libGDX framework
front-end-notes
前端课程学习笔记汇总
GuideView-master
Android引导蒙层，安卓新手引导图，引导图层，支持椭圆，圆形，矩形多种形状，一行代码快速搞定新手引导视图，最最轻量级的新手引导库（只有1个类），能够快速的为一个Activity里的任何一个View控件创建一个遮罩式的导航页，支持单个页面，多个引导提示，
HandleThreadTest
HandlerThread的 使用Demo
iosched
The Google I/O 2017 Android App
jstock
JStock is a free stock market software for 28 countries.
Light
🍭 The usual Snackbar, but elegant
Mango
🏀 An Android app for dribbble.com
StepView
Step by step，just use HorizontalStepView，VerticalStepView. step indicator，flow indicator，timeline，order process，express status
tmuxen
tmux environment made easy.
ViewPagerIndicator
Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.
vim-config
my vim config to share amongst my machines
vim-hybrid
A dark color scheme for Vim
vim-web
◈ 搞得像IDE一样的Vim，安装配置自己的Vim。
zhengxiaowu.github.com
my blog
zxing-android-embedded
Port of the ZXing Android application as an Android library project, for embedding in an Android application.