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

Bind Android views and callbacks to fields and methods.

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

RxJava bindings for Android

Annotation-triggered method call logging for your debug builds.

A sample Android app which showcases advanced usage of Dagger among other open source libraries.

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps …

RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)

Android boilerplate app that showcases architecture and libraries used at ribot

Android Studio plug-in for generating ButterKnife injections from selected layout XML.

[Deprecated] Little bites of Material Design

Combine ViewPager and Animations to provide a simple way to create applications' guide pages.

Reactive API for SQLiteDatabase and ContentResolver.

Android library that provides the floating action button to sheet transition from Google's Material Design.

A layout to transition between two views using a Floating Action Button as shown in many Material Design concepts

Android's animated fingerprint icon provided in a simple, standalone library.

Standard ViewGroups which responds to nested scrolls to create drag-dismissable layouts.

🏃Reactive Fitness API Library for Android and RxJava

Running your own IOTA testnet not connected to the public testnet or mainnet

API which allows to call in JAVA the MultiChain commands