20+ years ago, Lindows had a great app store that let you create an “aisle” of your favorite apps so if/when you’d reinstall your OS, instead of searching and installing all your apps one-by-one, you’d just go to your aisle, click “install all” and boom.
Is there anything that exists like that today?
Surprised nobody said this yet, but I use ansible. I also use it to have the same install on multiple machines independently (something that doesn’t work by just having a dedicated home partition).
But it’s a bit of maintenance to keep modifying my dotfiles, certainly not as easy as your old apps aisle.