Previous: https://news.ycombinator.com/item?id=1378043
From a comment there: http://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_H... is the maintained version.
From a comment there: http://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_H... is the maintained version.
Still, it's neat to see folks still find this interesting & informative. I learned a lot from writing it, and I hope others learn a lot from reading & working through it.
So much of what I had been seeing was all heavy math and abstractions, and while that's interesting it never gave me a foothold for actually using it.
Seeing something much more tangible made a big difference.