Dwarf fortress. Incredibly complicated simulation and procgen code written by a guy who admits to having very little engineering knowledge.
Readit Newsjazztoken commented on Ask HN: Which closed-source software would you most like to see the code for? · Posted by u/rxlim
Is there anything similar to the Online Masters but a Bachelor's degree? Most of the online universities like WGU seem like a get a bunch of certificates then you graduate.
FSU and Arizona State both have online "ordinary" CS bachelor's.