https://developer.android.com/reference/kotlin/androidx/leanback/database/package-summary?authuser=0
androidx.leanback.database | API reference | Android Developers
database apiandroidxreferencedevelopers
https://leanback.digital/
Leanback Digital
digital
https://android.googlesource.com/platform/frameworks/support/+/fe867028214a364167c893083065eddcd709e223/leanback-preference/api
leanback-preference/api - platform/frameworks/support - Git at Google
api platformpreferenceframeworkssupportgit
https://www.engadget.com/2010-07-07-youtube-launches-leanback-mobile-site-gets-html5-revamp-video.html
YouTube launches Leanback, mobile site gets HTML5 revamp (video)
Jul 8, 2010 - Looks like YouTube's having quite the day. The site has officially rolled out Leanback, its television-friendly interface first espied during Google TV's big...
mobile siteyoutubelaunchesgetsrevamp
https://leanbackgiveback.org/
LeanBack GiveBack Foundation
givebackfoundation