Ada Lovelace
Ada Lovelace was a British mathematician often regarded as the first computer programmer for her work on Charles Babbage's proposed Analytical Engine, a mechanical general-purpose computer.
Lovelace, daughter of poet Lord Byron, developed a strong interest in mathematics from a young age, encouraged by her mother, who wanted to steer her away from what she saw as her father's unstable temperament.
She translated an article on Babbage's Analytical Engine and added extensive notes of her own, including what is now recognized as the first algorithm intended to be processed by a machine, envisioning uses for computers far beyond simple calculation.
Though the Analytical Engine was never built during her lifetime, Lovelace's visionary notes about the potential of computing machines have led to her recognition as a foundational figure in computer science, with the Ada programming language named in her honor.