Typst is Markdown-ish with the possibilities of LaTeX.

You need to sleep.

K-9 mail… isn’t supported or being developed any more.

That’s not true. They make frequent-enough releases, they post monthly progress reports, and they are actually going to become Thunderbird’s Android version.

Having said that, I almost switched to FairEmail because K-9 lacked support for some sort of authentication measure (which I no longer need), but that wasn’t because K-9 stopped development.

If you want a preview of an uncaring and anti-consumer Valve, look no further than the company’s efforts on Mac.

Valve never updated any of its earlier games to run in 64-bit mode… Apple dropped support for 32-bit applications in 2019

Funny enough, the only platform with a 64-bit Steam client is Mac.

I don’t disagree with concerns about monopoly, but the author’s key example is Macs. And from the example, it sounds to me like Apple disregards backwards compatibility (dropping 32-bit support, moving to ARM chips) and Valve isn’t investing to keep up. Meanwhile, Windows has a heavy backwards-compatibility focus, and Linux isn’t too bad either, so no wonder they still get Valve’s attention. So who is being “anti-consumer” in this example, Valve or Apple?