GuillotineMenu Android
Neat library, that provides a simple way to implement guillotine-styled animation
android developer roadmap
Android Developer Roadmap - A complete roadmap to learn Android App Development
Awesome WanAndroid
:zap:致力于打造一款极致体验的 http://www.wanandroid.com/ 客户端，知识和美是可以并存的哦QAQn(*≧▽≦*)n
AnySoftKeyboard
Android (f/w 2.1+) on screen keyboard for multiple languages (chat https://gitter.im/AnySoftKeyboard)
AndroRAT
A Simple android remote administration tool using sockets. It uses java on the client side and python on the server...
ShadowImageView
🔥可以根据图片内容变阴影颜色，更加细腻的阴影效果 It can change color according to the picture, more delicate shadow effect
apkupdater
APKUpdater is an open source tool that simplifies the process of finding updates for your installed apps.
paper onboarding android
:octocat: PaperOnboarding is a material design slider made by @Ramotion