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

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

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.

Android Transition animations explanation with examples.

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

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

🚀 Ultimate Android Reference - Your Road to Become a Better Android Developer

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

SweetAlert for Android, a beautiful and clever alert dialog

Tiny, easily embeddable HTTP server in Java.

Android Asynchronous Networking and Image Loading

Android Unit Testing Framework

A Material design back port of Android's CalendarView

Barcode scanner library for Android, based on the ZXing decoder

Multiple samples showing the best practices in views-widgets on Android.

Keep your code spotless

A simple, annotation-based library for making deep link handling better on Android

✔️ Secure, simple key-value storage for Android

Timeline View is a simple and highly customizable android library for creating shipment/order tracking, step progress indicators, etc.

A search view that implements a floating search bar also known as persistent search

UI form validation library for Android

OpenStreetMap-Tools for Android

"Favor composition over inheritance" for RecyclerView Adapters

Android Developer Roadmap - A complete roadmap to learn Android App Development

Simple to use root checking Android library and sample app

Multiple samples showing the best practices in animation on Android.