FreeTube - FreeTube is an open source desktop YouTube player built with privacy in mind.
asciinema - Record and share your terminal sessions, the right way. Forget screen recording apps and blurry video. Enjoy a lightweight, purely text-based approach to terminal recording.
NewPipe - NewPipe is a lightweight YouTube front-end for Android.
showterm - It's showtime in a terminal!
Minitube - Minitube is a YouTube desktop application.
ttygif - Convert terminal recordings to animated gifs