Stars
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）
Free and Open Source, Distributed, RESTful Search Engine
Everything you need to know to get the job.
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
Render After Effects animations natively on Android and iOS, Web, and React Native
An image loading and caching library for Android focused on smooth scrolling
🔥 Android developers should collect the following utils(updating).
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
A libre lightweight streaming front-end for Android.
🔥下拉刷新、上拉加载、二级刷新、淘宝二楼、RefreshLayout、OverScroll，Android智能下拉刷新框架，支持越界回弹、越界拖动，具有极强的扩展性，集成了几十种炫酷的Header和 Footer。
Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media
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 tool for reverse engineering Android apk files
Implementation of ImageView for Android that supports zooming, by various touch gestures.
google / dagger
Forked from square/daggerA fast dependency injector for Android and Java.
Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.
An Android library for managing images and the memory they use.
Modular and customizable Material Design UI components for Android
This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.
Most popular Mocking framework for unit tests written in Java
Luban(鲁班)—Image compression with efficiency very close to WeChat Moments/可能是最接近微信朋友圈的图片压缩算法
Android Transition animations explanation with examples.
This is a picker view for android , support linkage effect, timepicker and optionspicker.（时间选择器、省市区三级联动）
Picture Selector Library for Android or 图片选择器
MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville