I agree with the premise, but this website makes me feel very stupid / unskilled. 2 months for a basic x86 kernel with keyboard and mouse drivers, elf loading etc? I don’t think 2 months would be enough for me to even partially complete one of the subtasks. Unless this is 2 months of 8-hour 5-day weeks but, no, even then I doubt I could do it.

Call me old school, or just old, but my goto dedicated distraction free writing devices are a stack of paper (I prefer it bound in some kind of notebook) and a pen.

And I have spent the majority of my life in front of a screen, for both work and pleasure. /shrug