I use mergerfs to pool a bunch of varying sized drives and then run snapraid on the whole pool to protect it. Then, I’ve got Kopia backups running and backup up to a remote repository. This solution has been flexible and I’ve already been able to recover from 2 drive failures very quickly and easily.
The Yogscast Jingle Jam! They do an annual month long Livestream where they play games and raise money for a variety of charities. Donations of 35 pounds or more also get a whole bevy of game keys as part of the collection that can be redeemed on steam. You can see the list of games or donate at jinglejam.tiltify.com
Purdue University still has a campus-only file sharing network called DTella that’s DC++. It been getting smaller, but there were a few members that shared 50+ TB at one point.
I got a Litter Robot 3 a couple years ago and its the best money I’ve spent in a long while. Super convenient and I haven’t had any issues with it even with 2 cats.