Margaret Hamilton was director of the Software Engineering Division of the MIT Instrumentation Laboratory, which developed the on-board Apollo
Guidance Computer (AGC) software.
She reflects on what was achieved in this 4m7s video published 1 July 2019 :-
https://youtu.be/k1Tuwvq86YA
Hamilton received the Presidential Medal of Freedom from President Barack Obama for her work.
Picture, Margaret Hamilton stands by a pile of AGC source code printed on fan-fold paper.