Design patterns implemented in Java

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

Dex to Java decompiler

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

Telegram for Android source

Bind Android views and callbacks to fields and methods.

🔥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。

LSPosed Framework

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

一款面向泛前端产品研发全生命周期的效率平台。

提高 Android UI 开发效率的 UI 库

✔️ Simple, pretty and powerful logger for android

No clever tagline needed.

难得一见 Jetpack MVVM 最佳实践。在 "以简驭繁" 代码中，对 "视图控制器" 乃至 "标准化开发模式" 形成正确、深入理解。

A util for setting status bar style on Android App.

🔥XPopup2.0版本重磅来袭，2倍以上性能提升，带来可观的动画性能优化和交互细节的提升！！！功能强大，交互优雅，动画丝滑的通用弹窗！可以替代Dialog，PopupWindow，PopupMenu，BottomSheet，DrawerLayout，Spinner等组件，自带十几种效果良好的动画， 支持完全的UI和动画自定义！(Powerful and Beautiful Popup fo…

A full-featured package manager and viewer for Android

阅读是一款可以自定义来源阅读网络内容的工具，为广大网络文学爱好者提供一种方便、快捷舒适的试读体验。

Android and Java bytecode viewer

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

Socket.IO server implemented on Java. Realtime java framework

Android Permissions Framework, Adapt to Android 16

Barcode scanner library for Android, based on the ZXing decoder

Open-Source Subscription Billing & Payments Platform

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

A Reliable, Flexible, Fast and Powerful download engine.

Android下打造通用便捷的PopupWindow弹窗库

Android Floating Action Button based on Material Design specification

💍A simple and elegant Android native UI framework, free your hands! (一个简洁而优雅的Android原生UI框架，解放你的双手！)

Android virtual machine and deobfuscator