JavaScript: the caffeinated workhorse pouring itself into literally everything these days. Remember when we thought it was just for making annoying popup alerts? Now it's feeding the entire tech ecosystem like some kind of mandatory office coffee machine. Frontend, backend, mobile, desktop, and even ML engineers are all drinking from the same pot whether they want to or not. The ultimate "write once, run everywhere" language finally happened, and it's the one we used to make fun of. The universe has a sick sense of humor.