More to come...
I have used CDKeys for many years to by my games at a discounted price, the deals are the same just the name has changed. Now known as LOADED.
I use TubeBuddy for bulk content edits e.g adding links to multiple video descriptions, convenient analytics, best way to reply to comments and many more things.
I use VidIQ for Keyword research, daily video ideas, create thumbnails, auto cut longform videos into shorts and many more things.