What do I use this for? Do I install it on my NAS or my gaming pc?

My best guess is this is a self hosted network storage for games and other computers run the games from there? Or do they download the game from there? Is it a way to store game saves? Does it have any use for emulators like yuzu?

Sorry for all the questions, I’m only asking because the software looks really interesting but I just can’t figure out its uses.

They have official community apps now that they do themselves, and it’s amazing. I’ve switched all my apps over and I’ve had no problems since.