Im using KeepassXC and sync it with Nextcloud

Youtube-dl has the option to download only videos which are uploaded after a specific date. So you could run the script once a day and download the videos from this day.

Youtube has RSS feeds for channel. You could use that as a trigger to download the video as soon as it gets released. I hope this can be helpful :)

I really like it here. Im on connect for lemmy which is giving me boost for reddit vibes