Few years ago there was an similar thing but with OpenBSD code. There is a IRC channel on Freenode who a group of people go through OpenBSD code like "doas" and stuff.
I follow your future articles :)
The daily started in June 2017 we kept up doing it daily for 42 days straight. In total there were 47 code reads.
http://blog.tintagel.pl/2017/06/09/openbsd-daily.html
http://blog.tintagel.pl/2017/09/10/openbsd-daily-recap.html