News for hackers. Stuff that matters.
Re:CPython internals: A ten-hour codewalk through the Python... by gens on Thursday March 09, 2017 @04:57AM (#13828269)
Also check out libpng's source.

https://github.com/glennrp/libpng

Re:CPython internals: A ten-hour codewalk through the Python... by Twirrim on Thursday March 09, 2017 @11:50AM (#13830505)
Oh wow. That's beautifully done. Simple comments that explain clearly what the code is doing, pretty clear choice of variable names so little head-scratching going on.