Yes, if I recall correctly the Darwin kernel does implement the POSIX standard.

Agreed, and since we’re at it, same for compilers honestly.

Yeah if we narrow the question down to specifically consumer level OSes, then the best chance would be if some really big conglomerate decided they needed their own independent thing. Like Google did with Fuchsia, next time Samsung or the Chinese State perhaps. But even then a scenario like Android or Tizen would be the more likely outcome, a different userland implemented on Linux.

The Systems group at ETH Zürich where I studied had their own operating system, called Barrelfish because apparently making an OS is as easy as shooting fish in a barrel to these crazy people (this is meant positively, I hold them in high esteem). Side note they also made their own computer called Enzian. The combination of both is intended to allow them to do research off the beaten path with some different core design choices.

And we built our own student versions of barrelfish-like OSes during a course, if I recall correctly we only used their boot code to get the ARM cores on the Pandaboards up and running, then everything else was individual per group of four. We all had a lot of fun with our very individual memory management bugs, filesystem bugs, shell bugs, capability bugs and so on :-)

PS: There is also Redox OS where some people wrote an OS completely in Rust.

Yeah of course! Once I went on a buying spree of used WNDR3700. They were so cheap and I won a few too many bids at once.

I gave one to a flatmate when we lived together as students and he took it with when he moved out. Put one in the office room of my current flatmate and still have one or two in reserve. I usually take one with me to LAN-parties.

Before that I once used DD-WRT on a WRT54GL. It also wasn’t bad from what I remember.

And why isn’t “a male” just as bad?

It is.

And what’s intrinsically wrong about those two as a noun?

Because you’re reducing people to their characteristics of identity.

Why is it ok to call someone “a fire fighter“, “a journalist”, and not “a female”?

Because those are characteristics of their chosen functions.

It seems pretty easy to me, and I’m not even a native speaker.

My wife tells me that using as an adjective is just as bad and that I should always say “woman”, e.g. a woman politician and never a female politician.

Using a noun as an adjective is just weird, honestly.

If I ever started customizing my KDE Plasma, then that would be the last direction I’d ever go in.

Harry Potter and the Methods of Rationality by Eliezer Yudkowsky

Premium product experience

The hardware is pretty premium, but the software is such a pain. As a result the overall experience is just “okay”.

Because the FHS is a more sensible organization of files. Not every user needs to have their own executable for each program, that’s a mess.

In the 15 years I’ve had a mobile phone I have changed around 5 times. But the last one was just an upgrade that added 40 GB of data while roaming in the EU, US and Canada to my previous unlimited plan for Switzerland only. That increased the cost from 20 to 25 Swiss Franks per month.

DOOM Eternal on Nightmare is so much fun. I filled all three saveslots with runs of it. And then the DLC came out, kicking it up another notch!

As a Linux user, you can pretend the os x is just Linux. That’s not true, but you can make it work with brew, some googling and your favourite ide / tech stack.

You can, but it’s still a miserable experience because the GUI is opinionated and its opinion is shit. I’ve been on that boat for three years now.

helloSystem sounds miserable. Copying all the weird things that macOS does and hiding how things work in favour of “simplicity”

The easy way to get a clean copy is to download it directly from Microsoft. You can generate a valid download link using the follwing website (just make sure the domain of the generated link points to Microsoft and nothing bad can happen)

\https://tb.rg-adguard.net/public.php

As for the activation, I have found that the My Digital Life Forums have good activators available usually:

https://forums.mydigitallife.net/forums/kms-and-other-tools.51/

Edit: Sorry it looks like TechBench is dead, but this site seems to work the same way:

https://massgrave.dev/msdl/

Ah so you didn’t actually answer OPs question, I misunderstood your intent.

Oh how does one use Signal as a Telegram Client?

I thought this was supposed to be here: https://git.mihon.dev/mihon, without github

Tachiyomi used to have that, but nowadays it only asks for access to one folder and does all its business in there.