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

Netty project - an event-driven asynchronous network application framework

Telegram for Android source

Bind Android views and callbacks to fields and methods.

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

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

A circular ImageView for Android

The Most Powerful Swipe Layout!

Image Cropping Library for Android

Android runtime permissions powered by RxJava2

Android filters based on OpenGL (idea from GPUImage for iOS)

A util for setting status bar style on Android App.

Custom fonts in Android the easy way...

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

Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.

The usual Toast, but with steroids 💪

A fast ImageView that supports rounded corners, ovals, and circles.

Asynchronous Http and WebSocket Client library for Java

Grafika test app

A list of useful Java frameworks, libraries, software and hello worlds examples

A Material design back port of Android's CalendarView

Blurry is an easy blur library for Android

Set of extra Transitions on top of Jetpack Transitions Library

[DEPRECATED] Easily integrate Camera features into your Android app

An page indicator for Android ViewPager

A library that gives depth to Views.

Android library project for cropping images

An Android text view with scrolling text change animation