“I care a lot about preparing things for the future, but at the same time I honor those who’ve come before me and recognize the sacrifices that they made.” KaYesu Machayo, 21, didn’t necessarily set out to pursue a career in STEM, but attributes her interest in the field to those who paved the way like Katherine Johnson — the hidden figure responsible for not only putting an astronaut into orbit around Earth, but helping to put a man on the moon too. Machayo is a daughter of the generation that Johnson made leaps for. As a Girls Who Code, alum, Machayo has an interest in using technology not only for social good, but to also close the gender gap and create things that make the world a more equitable place. Girls Who Code is a national non-profit organization working to close the gender gap in technology by using their programs to educate, equip and inspire girls like Machayo with the computing skills they’ll need to pursue 21st-century opportunities. These are the opportunities that...