Ada Lovelace

NY Times:

A century before the dawn of the computer age, Ada Lovelace imagined the modern-day, general-purpose computer. It could be programmed to follow instructions, she wrote in 1843. It could not just calculate but also create, as it “weaves algebraic patterns just as the Jacquard loom weaves flowers and leaves.”

The computer she was writing about, the British inventor Charles Babbage’s Analytical Engine, was never built. But her writings about computing have earned Lovelace — who died of uterine cancer in 1852 at age 36 — recognition as the first computer programmer.