All Algorithms implemented in Java

Telegram for Android source

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

A fast dependency injector for Android and Java.

Most popular Mocking framework for unit tests written in Java

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.

Your Cheat Sheet For Android Interview - Android Interview Questions and Answers

A declarative API to handle Android runtime permissions.

Simplify Android M system permissions

This library provides a simple way to add a draggable sliding up panel (popularized by Google Music and Google Maps) to your Android application. Brought to you by Umano.

A collection of samples demonstrating different frameworks and techniques for automated testing

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！

Epoxy is an Android library for building complex screens in a RecyclerView

Sample project created to show some of the best Android practices to work in the Android UI Layer. The UI layer of this project has been implemented using MVP or MVVM (without binding engine) to sh…

Source code to omnibus edition of _The Busy Coder's Guide to Android Development_

☑️ [Cheatsheet] Tips and tricks for Android Development

Keep your code spotless

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

requery - modern SQL based query & persistence for Java / Kotlin / Android

Android backup extractor

Vulnerable Android application for developers and security enthusiasts to learn about Android insecurities

Client HTTP and networking library based on the Envoy project for iOS, Android, and more.

[ACTIVE] The event emitter allows you to register multiple observers, but enqueue events while there are no observers.

An android library to measure code execution time. No need to remove the measurement code, automatically becomes no-op in the release variants. Does not compromise with the code readability and com…