PeekAndPop is an open source Android library, inspired by Instagram's latest 3D touch feature. As 3D touch is not available for android, this library uses long hold.
Peek and pop allows you to long click on a view to "peek" and see a larger view in the centre of the screen. The pop feature can be imitated using fling to action gestures or from a hold and release event.
Mystique is a Kotlin library for Android’s
RecyclerView which allows you to create homogeneous and heterogeneous lists effortlessly using an universal adapter. It’s
RecyclerView.Adapter on steroids, written purely in Kotlin (oh yeah, with extension functions too).