A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

A libre lightweight streaming front-end for Android.

Getting Started with Spring Boot 3:

Render After Effects animations natively on Android and iOS, Web, and React Native

Telegram for Android source

🔥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。

A Java serialization/deserialization library to convert Java Objects into JSON and back

JDK main-line development https://openjdk.org/projects/jdk

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

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

Modular and customizable Material Design UI components for Android

A standalone Java Decompiler GUI

✔️ Simple, pretty and powerful logger for android

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

No clever tagline needed.

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Annotation-triggered method call logging for your debug builds.

Image Cropping Library for Android, optimized for Camera / Gallery.

A beautiful, slim Android ProgressBar.

A splash screen for react-native, hide when application loaded ,it works on iOS and Android.

The main repository of Telegram X — official alternative Telegram client for Android.

An implementation of tap targets from the Material Design guidelines for feature discovery.

AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!

Android library that simplifies the process of requesting permissions at runtime.

An Android text view with scrolling text change animation

Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

Bundletool is a command-line tool to manipulate Android App Bundles

A small, yet full-featured framework that allows building View-based Android applications

Android library that allows launching a custom activity when your app crashes, instead of showing the hated "Unfortunately, X has stopped" dialog.

Groupie helps you display and manage complex RecyclerView layouts.