Python Just Turned 35, Here's What Kept It Alive All These Years

Today is February 20, 2026. Exactly 35 years ago, Guido van Rossum released the first public version of Python, a language he'd been hacking on during the Christmas holidays as a side project. Let that sink in for a second. A side project from 1991 is now arguably the most popular programming language on the planet. I've been thinking about this milestone all week, and honestly, the more I dig into Python's story, the more impressed I get. Not because Python is perfect, it's definitely not, but because it kept finding ways to matter, decade after decade, even when the tech world shifted underneath it. That's rare. Languages come and go all the time. Most of them peak and fade within ten years. Python just... kept going. So let's talk about how a hobby project turned into the backbone of modern AI, web development, data science and pretty much everything in between. A Quick Trip Through Four Eras Python's 35-year history breaks down pretty neatly into four phases. Each one could've been