As someone who bought Half Life 2 when it was released …
I only remember people being excited about Steam, Web stores weren’t a thing back then and they were the future! (It was the following years of audio and ebook stores locking stuff down and evapourating that taught us to hate it).
Game/Audio CD DRM hacking the kernel and breaking/massively slowing down your PC was pretty common back then and Steam’ s DRM didn’t do that.
The HL2 disc installer didn’t require you to install Steam, once installed it asked you to setup Steam and there was a sticker under the DVD with the Steam code for you to enter.
You were then rewarded with a copy of HL2 Deathmatch and Counterstrike Source.
Steam wasn’t always on DRM, back then ADSL/DSL was relatively new and alot of people were still stuck on Dial Up modems.
Steam let you sign in and authorize your games for 30 days at which point you would need to log into Steam again. This was incredibly helpful feature for young me.
Basically Epic like every other publisher has created their own launcher/store.
They aren’t trying to compete on features and instead using profits from their franchise to buy market share (e.g. buying store exclusives).
The tone and strategy often comes off as aggressive and hostile.
For example Valve was concerned Microsoft were going to leverage their store to kill Steam. Valve has invested alot in adding windows operability to Linux and ensuring Linux is a good gaming platform. To them this is the hedge against agressive Microsoft business practices.
The Epic CEO thinks Windows is the only operating system and actively prevents Linux support and revoked Linux support from properties they bought.
As a linux user, Valve will keep getting my money and I literally can’t give it to Epic because they don’t want it.
If you signup to social media it will pester you for your email contacts, location and hobbies/interests.
Building a signup wizard to use that information to select a instance would seemto be the best approach.
The contacts would let you know what instance most of your friends are located (e.g. look up email addresses).
Topic specific instance, can provide a hobby/interests selection section.
Lastly the location would let you choose a country specific general instance.
It would help push decentralisation but instead of providing choice your asking questions the user is used to being asked.
Thats two hundred years and would cover the end of Plantagenet reign and the Tudor era.
Henry VIII reign happened during that period, at the beginning of your time period everyone would be catholic and at the end Queen Mary of Scotts was executed because the idea of a Catholic on the throne was unthinkable.
The UK is littered with castles and estates, normally they focus on specific historic events which happened at that location.
If its for work I would suggest picking a “stable” distribution like Debian, Kubuntu or OpenSuse.
A lot of people recommend Arch or Fedora but the focus of those is getting the very latest releases, which increases your chance of stuff breaking.
A lot of people will suggest niche distributions, those can be great for specific needs but generally you will always find Debian/Ubuntu/RHEL support for commercial apps.
I would also suggest looking at the KDE Desktop, many distributions default to Gnome but it is unique in how it works, KDE (or XFCE) will provide a desktop similar to Windows 11.
Lastly I would suggest looking at Crossover Linux by Codeweavers.
Linux has something called WINE, its an attempt to implement the Windows 95 - 11 API’s so windows applications can run on linux.
WINE is how the Steam Deck/Linux is able to play Windows games. Valve embedded it into Steam and called it “Proton”.
WINE is primarily developed by Codeweavers and they provide the Crossover application that makes setting up and running a Windows application really easy.
People will mention Lutris but that has a far higher learning curve.
There is an application database so you can see in advance if your applications would work: https://appdb.winehq.org/
When I looked at Kbin the “caddy” was wrapped around RabbitMQ. You can get RabbitMQ to solve a lot of those issues.
Firstly with Rabbit you can set a Time To Live header in messages.
By default RabbitMQ queues have no limit in size, you can set a limit.
Lastly RabbitMQ allows message prioritisation. So you can drop the priority of things the older/more retries they contain.
Most of this is either RabbitMQ policy or Queue rules based on Headers in the AMQP message. Depending on how KBin is generating messages you might be able to do this as a system admin