The RAT7 I had had a little flat bit to rest your pinky on and it was a game changer. So mad no other mouse manufacturer seems to have tried that since
I always assumed it was a kind of oxymoron title. This Vulcan, unlike the others, is controlled by emotions - love in particular. Think of a woman who's 3 times stronger than you and also obsessed with you, despite her entire upbringing and society telling her that it's illogical.
I use Nextcloud for contacts, calendars, files, bookmarks, passwords, to do lists, Kanban boards, and recipies. You absolutely can turn nextcloud into a 365 competitor if that's your jam
You might want to set up dynamic DNS for your domain. If you're hosting from a residential internet connection then your ISP will change your address eventually. Ddclient can be used to report your current IP to your Registrar regularly, so if it changes the domain moves along with it.
Rather than give you specific recommendations, here's some guidance for parts
Mobo: The more slots you have for RAM and storage, the better.
CPU: literally anything. More cores and faster cores are ideal, but CPU requirements for these things are generally lower than a desktop.
RAM: Buy 1 stick of the fastest and highest capacity RAM your motherboard can handle. When you're ready or you start to see slowdown, buy another of the same stick. You can get far on 16-32GB, you won't need much more until later.
Storage: an SSD for the OS and one or more HDDs for storage.
PSU: generally anything in the 500-700 range will be good. You'll want more if you plan to put a GPU in, though.
I've been using 10 LTSC for a few months now, it works great with the few Windows-only apps I still use. I mainly use it to organize my media library, but it's not had any problems with the few games I've installed with Kernel-level anti-cheat (Destiny 2, Delta Force)
I had to download the Xbox Accessories app to control my Elite controller, but that's really it.
This whole circumstance just reminds me of COBOL. Nowadays you have scant few programmers for it, but the ones who do demand a big salary because it's such old specialized technology and often they have decades of experience in it. There's simply less COBOL programmers than there were in the languages heyday, and the ones trying to enter that market nowadays have a huge learning curve ahead of them.
The only reason most of these places that do that though, is because they wrote in COBOL to begin with decades ago, and didn't want to switch away to something more modern as other languages gained functionality and popularity.
I doubt C is ever going to go the way that COBOL has, it's too ubiquitous, but it does make one consider the language you write in and how compatible it may be not just with what exists today but what's going to exist years from the creation of that code.
The RAT7 I had had a little flat bit to rest your pinky on and it was a game changer. So mad no other mouse manufacturer seems to have tried that since