Free and Open Source, Distributed, RESTful Search Engine

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

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

a fast, scalable, multi-language and extensible build system

RxJava bindings for Android

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.

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.

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

Cute view animation collection.

Image Cropping Library for Android

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

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

A declarative API to handle Android runtime permissions.

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other lay…

Android runtime permissions powered by RxJava2

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

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

Ultra Pull to Refresh for Android. Support all the views.

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

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

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.

Annotation-triggered method call logging for your debug builds.

Lifecycle handling APIs for Android apps using RxJava

Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.