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）

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

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

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

🔥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.

A Java serialization/deserialization library to convert Java Objects into JSON and back

RxJava bindings for Android

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

A fast dependency injector for Android and Java.

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

Most popular Mocking framework for unit tests written in Java

✔️ Simple, pretty and powerful logger for android

Realm is a mobile database: a replacement for SQLite & ORMs

A declarative API to handle Android runtime permissions.

Android runtime permissions powered by RxJava2

android java and javascript bridge, inspired by wechat webview jsbridge

Simplify Android M system permissions

[DEPRECATED] A powerful library that manage Fragment for Android

This is a library with components of Android L to you use in android 2.2

Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.

Tiny, easily embeddable HTTP server in Java.

A plugin framework on android,Run any third-party apk without installation, modification or repackage

A fast ImageView that supports rounded corners, ovals, and circles.

RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.

Android Asynchronous Networking and Image Loading

Android Bluetooth Low Energy (BLE) Fast Development Framework. It uses simple ways to filter, scan, connect, read ,write, notify, readRssi, setMTU, and multiConnection.

An enhanced Guava-based event bus with emphasis on Android support.