Annie Easley
Birth: April 23, 1933
Death: June 25, 2011
Annie Easley was one of the first African-American computer scientists who worked on NASA’s Centaur rocket project.
Her work in developing and implementing computer code was critical in energy conversion systems and her contributions paved the way
for the development of hybrid vehicles. Annie was also a dedicated advocate for diversity in STEM fields and mentored young women
pursuing careers in science and technology.
Clarence "Skip" Ellis
Birth: May 11, 1943
Death: May 17, 2014
Clarence Ellis was the first African-American to earn a Ph.D. in computer science, receiving his doctorate in 1969.
He is best known for his groundbreaking work in operational transformation, a core concept used in real-time collaborative software.
His efforts in developing groupware technology enabled multiple users to interact with shared digital environments simultaneously.
Ellis also passionately championed education and equal access to computer science, inspiring countless students throughout his career.
Grace Hopper
Birth: December 9, 1906
Death: January 1, 1992
Grace Hopper was a pioneering computer scientist and U.S. Navy rear admiral.
She was instrumental in the development of early programming languages, including COBOL, which became one of the first
high-level programming languages. Known as the "Queen of Code," Hopper also popularized the term "debugging" in computing
after removing an actual moth from a computer relay. Her innovative thinking and contributions earned her numerous accolades,
and she remains a symbol of ingenuity and determination in the tech world.