The contrast between this and https://news.ycombinator.com/item?id=46923543 (Software engineering is back) is kind of stark. I am using frontier models to get fun technical projects done that I simply didn't have time for since my late teens. It is still possible to understand an architecture down to the hardware if you want to, but it can happen a lot faster. The specifications are queryable now. Obscure bugs that at least one person has seen in the past are seconds away instead of minutes or hours of searching. Even new bugs have extra eyes on them. I haven't written a new operating system yet but it's now a tractable problem. So is using Lean or Julia or some similar system to formally specify it. So far I've been digging into modern multithreaded cache performance which is just as fascinating as directly programming VGA and sound was in the early PC days. Linux From Scratch is still up to date. You can get FPGAs that fit in your USB port [0]. Technical depth and low-level understanding is wherever you want to look for it.

[0] https://www.crowdsupply.com/sutajio-kosagi/fomu

> Obscure bugs that at least one person has seen in the past are seconds away instead of minutes or hours of searching.

This is a huge one for me. Claude is significantly better at Googling than I am.