Stars
The Bluetooth Mesh Provisioner and Configurator library.
Decorator-based transformation, serialization, and deserialization between objects and classes.
The Apache PdfBox project ported to work on Android
Speech-to-text, text-to-speech, speaker diarization, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, Raspberry Pi, RISC-V, x86_64 …
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。~
Android view for displaying PDFs rendered with PdfiumAndroid
AlphaPlayer is a video animation engine.
OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
Automation&Workflow JavaScript IDE on Android(安卓平台上的JavaScript编程IDE)
Render After Effects animations natively on Android and iOS, Web, and React Native
[使用文档] Android 快速构建 RecyclerView, 比 BRVAH 更简单强大
直播间聊天消息列表，直播间RecyclerView。采用3层缓冲机制，一秒内收到几百条消息依然不卡顿。ChatRoom in LiveRoom.Using the three kind of cache strategy and async in HandlerThread.Can carry many messages
🔥 2020年最好用的开源扫码，全方位优化，强烈推荐！！ 支持多种常规zxing无法扫出的码，用就完了！！ 🔥
👉 Customize the LayoutManager of RecyclerView(自定义LayoutManager)
A PIN view library for Android. Use to enter PIN/OTP/password etc.
🌀 A lightweight dropdown popup spinner, fully customizable with an arrow and animations for Android.
Material design file manager for Android
Android Bluetooth Low Energy (BLE) Fast Development Framework. It uses simple ways to filter, scan, connect, read ,write, notify, readRssi, setMTU, and multiConnection.
✔️ A framework that helps the keyboard smoothly transition to the function panel 一个帮助键盘平稳过渡到功能面板的框架，支持动画无缝衔接，支持 activity/fragment/dialog/dialogFragment/popupWindow 容器，支持IM/直播/视频播放/信息流评论等场景，支持全屏模式。
Open-source code of RongCloud VoIP Audio/Video UI. 融云音视频通话功能 UI 界面 SDK 开源代码。
Jetpack Media3 support libraries for media use cases, including ExoPlayer, an extensible media player for Android
This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media
This sample code provides guidance for developers to integrate the Panoramic Kit and call its functions. It can display images and videos in multiple panoramic modes.
FFmpeg Kit for applications. Supports Android, Flutter, iOS, Linux, macOS, React Native and tvOS. Supersedes MobileFFmpeg, flutter_ffmpeg and react-native-ffmpeg.
A library that makes working with Bluetooth LE on Android a pleasure. Seriously.