For decades , the history of technology has largely focused on male pioneers . However , a critical piece of this puzzle remains missing : the contributions of women. From early programmers like Grace Hopper https://docs.google.com/spreadsheets/d/1xUm56wkllPO_N1ibbmP94Gvr1JFPTTYZCUrjsI-ftUQ/edit?usp=sharing