"build something that scratches your own itch."
Awesome advice.
Awesome advice.
And "itch" is to "problem" as "scratch" is to "solve." The fact that you know or use something doesn't make it a problem to solve. But if you think you can do it better or different, then maybe someone else agrees.
It could just be any household task. In this case, OP's iptv playlists.