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

Implementation of ImageView for Android that supports zooming, by various touch gestures.

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…

Material Design Samples。ConstraintLayout、MaterialButton、ShapeableImageView、TabLayout、SearchView...

A barebones WebSocket client and server implementation written in 100% Java.

Cache support for any video player with help of single line

Android Video Player. 安卓视频播放器，封装MediaPlayer、ExoPlayer、IjkPlayer。模仿抖音并实现预加载，列表播放，悬浮播放，广告播放，弹幕，视频水印，视频滤镜

角标(corner label)

一个可配置的迷你版轻量级 Label 辅助类，支持多种配置效果。

VasSonic is a lightweight and high-performance Hybrid framework developed by tencent VAS team, which is intended to speed up the first screen of websites working on Android and iOS platform.

提高 Android UI 开发效率的 UI 库

This example is for connecting & real time data updating on Android using Node server with socket io.

A Java API to read, write and create MP4 files

VLC for Android, Android TV and ChromeOS

Android 录制MP3音频，使用 lame 实时转码

Android runtime permissions powered by RxJava2

Android平台通过AudioRecord采集PCM音频数据,使用libmp3lame库编码为MP3;使用Libmad库解码mp3文件为PCM数据，通过AudioTrack播放的完整DEMO

Android/Java wrapper around Lame mp3 encoder

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

An android image compression library.

MVVM + Kotlin + Retrofit2 + Hilt + Coroutines + Kotlin Flow + mockK + Espresso + Junit5

Image doodle for Android, with functions such as undo, zoom, move, text, image, etc. Also a powerful, customizable and extensible doodle framework & multi-function drawing board. Android图片涂鸦，具有撤消，缩…

The most simple SwipeMenu in the history, 0 coupling, support any ViewGroup. Step integration swipe (delete) menu, high imitation QQ, iOS. ~史上最简单侧滑菜单，0耦合，支持任意ViewGroup。一步集成侧滑(删除)菜单，高仿QQ、IOS。~

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

An Android library that makes developers use SQLite database extremely easy.

Cute view animation collection.

🔥 Android developers should collect the following utils(updating).

[DEPRECATED] A powerful library that manage Fragment for Android

ImageView with a tag on android

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