AXEmojiView is an advanced library which adds emoji,sticker,... support to your Android application.
Android optimized event bus that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
Playlist Core is a media playback management library for Android that simplifies playing lists of media (Audio and Video) by providing the service, notification, and other media controls such as Bluetooth devices, Android Wear, and Lock screens.