Thanks! Here are the two past submissions with comments:

Apollo 11 Guidance Computer source code for the command and lunar modules - https://news.ycombinator.com/item?id=22367416 - Feb 2020 (30 comments)

Apollo 11 Guidance Computer source code - https://news.ycombinator.com/item?id=12048945 - July 2016 (145 comments)