🔥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。

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

Virtual Engine for Android(Support 14.0 in business version)

Views and Drawable for displaying animated GIFs on Android

Apache Cassandra®

Android filters based on OpenGL (idea from GPUImage for iOS)

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Grafika test app

No-root network monitor, firewall and PCAP dumper for Android

Android ImageViews animated by Ken Burns Effect

Bouncy Castle Java Distribution (Mirror)

Jetpack Media3 support libraries for media use cases, including ExoPlayer, an extensible media player for Android

An expandable layout container for Android

AlphaPlayer is a video animation engine.

A complete solution for apps using root permissions

[Deprecated] An android library that brings the expandable layout with various animation. You can include optional contents and use everywhere.

Pre-load data for android Activity/Fragment/View (android页面启动速度优化利器：在页面打开之前就预加载数据)

An Android library that provides views using openGL canvas to draw things on SurfaceView or TextureView.

Android SQLite support library

ConstraintLayout is an Android layout component which allows you to position and size widgets in a flexible way

Simultaneous audio and video recording sample using MediaCodec/MediaMuxer

NPatch是一个复刻自LSPatch，以LSPosed为基础的免root的Xposed框架

Stylish design, versatile features – the ultimate calculator for Android.

A library for show 3d model in a easy way that can analysis STL/OBJ/3DS file and support rotation and zooming operations. 一个基于OpenGL ES的简单易用的3D模型展示框架。自动分类解析STL、OBJ、3DS等模型文件，支持对模型进行旋转和缩放等操作。

Rikka's Android libraries.

JTransforms is the first, open source, multithreaded FFT library written in pure Java.

Android Code Studio is an IDE for Android to develop full featured Android apps.

歌词获取器 | Super Lyric Getter

本APP可以彻底取代系统设置里的无障碍设置页面。仅需要授权本APP写入安全设置即可使用。支持无障碍保活，不耗电不主动唤醒，且保活速度极快。Android Application To Fully Replace Accessibility Settings.