Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

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

An image loading and caching library for Android focused on smooth scrolling

Mirror of Apache Kafka

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

A tool for reverse engineering Android apk files

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

RxJava bindings for Android

Implementation of ImageView for Android that supports zooming, by various touch gestures.

A fast dependency injector for Android and Java.

Modular and customizable Material Design UI components for Android

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

Most popular Mocking framework for unit tests written in Java

A circular ImageView for Android

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

Image Cropping Library for Android

No clever tagline needed.

Realm is a mobile database: a replacement for SQLite & ORMs

An Android transformation library providing a variety of image transformations for Glide.

[DEPRECATED] A powerful library that manage Fragment for Android

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

A library for debugging android databases and shared preferences - Make Debugging Great Again

(Deprecated) A custom view component that mimics the new Material Design Bottom Navigation pattern.

Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊

JetBrains theme of Material Theme

Reactive Programming for Android

Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors

The usual Toast, but with steroids 💪