NewPipe - NewPipe is a lightweight YouTube front-end for Android.
Skuuudle - Discover, match and monitor your eCommerce competitors.
YouTube Vanced - Vanced is a modded version of YouTube with many features such as adblocking and background playback
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.
FreeTube - FreeTube is an open source desktop YouTube player built with privacy in mind.
BuiltWith - Find out the technology behind websites