Ha! What a timely article. Wanting to recapture the magic of the early internet ive been getting into ham radio; i got a low-powered but portable radio & built my own software for SSTV (images) and FT8 (long range pings without much meaningful content beyond "i am here, who reads me). Just today I decided that Morse is the next frontier for me.
Tried building a morse decoder in software and it turns out to be surprisingly difficult to hit human performance levels.
Nice article.