John Backus

Imagine computers as super-fast brains that need special instructions to do anything. John Backus was like a wizard who figured out how to give them those instructions using a special language! He led a team that invented FORTRAN, which was the very first way for people to tell computers what to do using words and numbers that made sense to humans, not just complicated computer code.

This made computers much easier for lots of people to use!

John Backus was born a long, long time ago, in 1924. He loved figuring out how things worked, especially computers. He worked at a big company called IBM.

There, he and his team worked hard to create FORTRAN. Think of it like inventing a new game with new rules that everyone could learn and play. FORTRAN was like that for computers; it was the first big 'game' that let many people program them easily.

Before FORTRAN, telling a computer what to do was super tricky, like trying to speak a secret code only a few people knew. FORTRAN changed everything! It was like giving computers a translator so they could understand us better. This meant more scientists and engineers could use computers to solve big problems, like building bridges or sending rockets to space. It was a giant leap for technology!

John Backus didn't stop with FORTRAN! He also invented something called Backus-Naur Form, or BNF. This is like a special recipe or a set of rules that helps describe how computer languages are built. It’s like having a blueprint for creating new languages for computers. This helped other inventors create even more amazing computer languages that we use every single day!