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esikichyesterday at 7:14 PM2 repliesview on HN

Not really, at least not in this discussion. An assembly programmer gets logic gates, a C programmer gets assembly, etc etc. And each one can say to the one above "well you don't really get it if you can't bang out some meaningful work". Otherwise idk what we're even talking about here. Having a vague understanding of something isn't "knowing how it works".


Replies

lelanthranyesterday at 7:23 PM

Yeah, but if we use your criteria, people have to invent their own atoms out of individual electrons, protons, neutrons, quarks, etc before you'd admit that "hey, they did build a compiler from scratch".

I think a fair bar for "from scratch" is stopping at the point they need an expensive fab process (or how else will they reproduce the workings of semiconductors?)

hparadizyesterday at 7:25 PM

Code: The Hidden Language of Computer Hardware and Software

https://www.amazon.com/dp/0137909101

Explains how to build an 8 bit calculator with wires, switches, and light bulbs and then keeps on going.