I have been running own mail server for over 10 years already, if you follow the standards (proper SPF/DKIM/DMARC records) - it rarely becomes a problem, rarely corp domains hosted on gmail push emails to spam, but overall 99.9% of emails are delivered correctly.

Guess it stands for Quality Of Life.

The I.R.S. and every other federal agency down to the Bureau of Labor Statistics disagree with you.

Do you have book ISBN? Thanks!

Accelerate: The science of Lean Software and DevOps

Nicole Forsgren, PhD, Jez Humble, Gene Kim

IT Revolution

ISBN 978-1-942788-33-1

They do

How? They're sanctioned

Payments to and from Russia are sanctioned, some banking/government services apps removed from the stores, but everything else works as before. And since Android allows 3rd party app stores, Russia has now its own app store where you can get everything what was banned due to sanctions.

Also as a software company you anyway don't want people massively using old versions of your product with publicly known security flaws. "New large YourProduct botnet noticed by security researchers" is never a good publicity in media even if botnet consists of sanctioned users' devices.

How do I know if username I picked is premium or not?

it'll show in the input box when you write it

Looks very similar to Thermaltake Core W200

https://www.thermaltake.com/core-w200.html

I wish CPUs for a while got 10x slower to allow some room for software products optimisation.

Exactly, 1000x faster CPUs would result in new software filling in the extra speed in no time at all

Swift, I am helping a US company to settle RU contractors relationships, DM if help needed.

Try any and keep blogging. Once you progress in making your content, you will better understand your needs, which will assist in a better decision: either keep current platform or pick a better one for your blogging needs.