Google core libraries for Java

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

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

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

Jenkins automation server

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

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

A fast dependency injector for Android and Java.

Modular and customizable Material Design UI components for Android

Generate diagrams from textual description

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

🎆 A well-designed local image and video selector for Android

Custom fonts in Android the easy way...

Lifecycle handling APIs for Android apps using RxJava

An Android library supports badge notification like iOS in Samsung, LG, Sony and HTC launchers.

Idiomatic persistence for Java and relational databases

A Material design back port of Android's CalendarView

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

Bring some 12 factor love to your mobile apps!

A lightweight indicator like in nexus 5 launcher

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

Social share, sending simple data to other apps.

An android lib for enhancing BottomNavigationView. 一个增强BottomNavigationView的安卓库。

React Native Notifications

Bouncy Castle Java Distribution (Mirror)

Android Library for Logging RxJava Observables and Subscribers.

Conscrypt is a Java Security Provider that implements parts of the Java Cryptography Extension and Java Secure Socket Extension.

React Native module for iOS and Android biometrics