botangc

okhttp

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

retrofit

A type-safe HTTP client for Android and the JVM

zxing

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

GSYVideoPlayer

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，列表小窗口支持拖动，动画效果，调整比例，多分辨率切换，支持切换播放器，进度条小窗口预览，列表切换详情页面无缝播放，rtsp、concat、mpeg。

appium

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

MMKV

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.

nowinandroid

A fully functional Android app built entirely with Kotlin and Jetpack Compose

PictureSelector

Picture Selector Library for Android or 图片选择器

matrix

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

epoxy

Epoxy is an Android library for building complex screens in a RecyclerView

socket.io-client-java

Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.

GmSSL

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

DKVideoPlayer

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

qark

Tool to look for several security related Android application vulnerabilities

Swipecards

A Tinder-like Android library to create the swipe cards effect. You can swipe left or right to like or dislike the content.

AndroidAll

Android 程序员需要掌握的技术栈：数据结构算法、程序架构、设计模式、性能优化、Kotlin、NDK、Jetpack，以及常用的开源框架源码分析如 Flutter、Router、RxJava、Glide、LeakCanary、Dagger2、Retrofit、OkHttp、ButterKnife 等

CardSwipeLayout

Use RecyclerView to achieve card swipe layout , like Tantan . (模仿探探卡片滑动效果的布局)

java-client

Java language binding for writing Appium Tests, conforms to W3C WebDriver Protocol

blogs

📝 The Android programing blogs（简体中文）.

index

SwipeCardRecyclerView

利用RecyclerView打造的滑动卡片View，支持左滑右滑删除

PictureSelector

:fire: Android 图片选择器（仿 IOS 图片选择控件）

RvParallaxImageView

RvParallaxImageView用在recyclerview的item中，它可以随着recyclerview进行视差效果的移动，进而可以在一个小区域的item中展示一个完整的图片。适用于在recyclerview的item中显示大的广告图。

open-im-sdk-android

IM Android

wan-harmony

鸿蒙版「玩 Android」客户端

KtKit

KtKit 小巧而实用，用 Kotlin 语言编写的工具库（长期更新中）

SerialPortHelper

Android 串口调试助手

WebViewSimpleDemo

WebView Simple Demo

GmSSL-Java

Java interface of the GmSSL library

graphicsverify