Margaret Hamilton, NASA's lead developer for Apollo program, stands next to all the code she wrote by hand that took humanity to the moon in 1969
She was the first software engineer who was hired for the project and did write a good chunk of the code. She was more than someone who simply delegates and leads. Hell, she is the one who coined the term software engineer. She played a hell of a role in the history of software development. Let's not try to diminish that.