Ada Lovelace wrote the first algorithm intended for a machine in 1843 — a century before the first computer existed. She is widely regarded as the world's first programmer.
Linus Torvalds created Git in 10 days in April 2005 after a licensing dispute ended the Linux kernel's use of BitKeeper. Today, 94% of developers use Git daily.
A single missing hyphen in NASA's Mariner 1 guidance code in 1962 caused the rocket to be destroyed 293 seconds after launch — costing $500 million in today's money.
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