Wire is a library for lightweight protocol buffers for mobile Java. Code generated by Wire has many fewer methods than standard protocol buffer code, which helps applications avoid the notorious 64k limit on methods in Android applications. Wire also generates clean, human-readable code for protocol buffer messages.
Instagram-like (from broadcasts) double avatar view with cropping with simple and convenient API.
SpinningTabStrip & SpinningViewPager are android extensions allowing infinite scrolling.