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

Alibaba Java Coding Guidelines pmd implements and IDE plugin

A memory leak detection library for Android.

BRVAH:Powerful and flexible RecyclerAdapter

A powerful image downloading and caching library for Android

Flexbox for Android

Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下单） | 微信分享 | Zip4j压缩（支持分卷压缩与加密） | 一键集成UCrop选择圆形头像 | 一键集成二维码和条形码的扫描与生成 | 常用Dialog | WebView的封装可播放视频 | 仿斗鱼滑动验证码 | Toast封装 | 震动 | GPS | Location定位 | 图片缩放 | Exif…

The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design.

An Android Animation library which easily add itemanimator to RecyclerView items.

Make a cool intro for your Android app.

RxJava binding APIs for Android's UI widgets.

Flexible multiple types for Android RecyclerView.

An Android Alerting Library

🚀Optimizer for mobile applications

The bullet proof, fast and easy to use adapter library, which minimizes developing time to a fraction...

Celebrate more with this lightweight confetti particle system 🎊

Photopicker and document picker for android

A simple and customizable Android full-screen image viewer 一个简单且可自定义的Android全屏图像浏览器

Android runtime theme library

A TextView that changes its content automatically every few seconds

Gradle plugin that generates dependency graphs from your project.

Insanely easy way to define clickable links within a TextView.

CircleMenu is a simple, elegant menu with a circular layout.

Fully customizable implementation of "Snowfall View" on Android.

🚀 AppUpdater一个专注于App更新，一键傻瓜式集成App版本升级的轻量开源库。(集成步骤超简单)

Simple Carousel built with Android MotionLayout

A pinview library for android. ✨

Android Phone Call Recorder

Android layout that simulates physics using JBox2D

An Android transformation library providing a variety of image transformations for Coil, Glide, Picasso, and Fresco.