use to learning from books and lectures?

it's crazy how accessible specs make things, imo

I only did it a few times but I can definitely say reimplementing gave me the best understanding of given topic by a big margin. I guess I should try to write an LN impl since there are many details about LN I don't know. 😃

Why! Your on that level.

What was it like to code your own implementation of it?

that's the best way right!! Could say the same about Excel too! :D However... you ARE fairly smart too!

No better way of learning than doing.