Restring is a android library to replace string resources dynamically

The official rendering library for PAG (Portable Animated Graphics) files that renders After Effects animations natively across multiple platforms.

NOVA opeN sOurce Video plAyer: main repository to build them all

Android view for displaying PDFs rendered with PdfiumAndroid

This repository has samples that demonstrate various aspects of the AWS SDK for Android, you can get the SDK source on Github https://github.com/aws-amplify/aws-sdk-android/

Android runtime permissions powered by RxJava2

A memory leak detection library for Android.

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

An Android keyboard

Customize the keyboard, both number keyboard and alphabet keyboard.

基于Netty+TCP+Protobuf实现的Android IM库，包含Protobuf序列化、TCP拆包与粘包、长连接握手认证、心跳机制、断线重连机制、消息重发机制、读写超时机制、离线消息、线程池等功能。

即时通讯，聊天，野火IMAndroid客户端，支持Android 4.x —— 最新

CIM是一套基于netty框架下的推送系统,或许有一些企业有着自己一套即时通讯系统的需求，那么CIM为您提供了一个解决方案，目前CIM支撑 websocket，android，ios，桌面应用，系统应用等多端接入支持,可应用于移动应用，物联网，智能家居，嵌入式开发，桌面应用，WEB应用以及后台系统之间的即时消服务

不需要权限的悬浮窗方案~

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

用kotlin语言编写的玩Android，基于mvvm+rxjava+retrofit+dagger2+jetpack组件等设计

Matrix is a plugin style, non-invasive APM system developed by WeChat.

Android 使用自带的MediaCodec 框架进行本地视频压缩，速度嗖嗖的，亲测有效！！！

an image compression framework.（一个高保真、高压缩比的图片压缩框架）

一个尽量做到极致的集大成App，努力做到最好(开发阶段)——MVVM+Retrofit+RxJava+Small 插件化+单元测试+MD

A view that can be used like recyclerView to see the content of the next or previous page

LeetCode 系列题解, 在线阅读 https://offer.hi-dhl.com

一种无缝顺畅的动画切换到图片查看的界面，同样以一种无缝顺畅的动画退出图片查看界面 *支持多图查看，快速翻页，双击放大，单击退出，双手缩放旋转图片 *下拽退出查看图片的操作，以及效果是本View的最大卖点(仿微信)

🔥 EasyFloat：浮窗从未如此简单（Android可拖拽悬浮窗口，支持页面过滤、自定义动画，可设置单页面浮窗、前台浮窗、全局浮窗，浮窗权限按需自动申请...）

Andorid 任意界面悬浮窗，实现悬浮窗如此简单

手持设备 PDA 扫描头 SDK

android multi language support (support android O+)

[停止维护]基于Tesseract-OCR实现自动扫描识别手机号