Every December for the last ten years, Advent of Code has quietly turned up and done the same thing: give people fun programming puzzles to solve.

That’s all it is. No points that really matter, no leaderboard anyone outside your friends cares about, no grand prize. Just a daily problem, wrapped in a loose story that, if I’m honest, you can mostly ignore.

What does matter is the range of the challenges. Some days are pleasantly straightforward. Other days are the sort of “why am I doing this to myself?” difficult that you find your brain chewing on in the shower. You can solve them in whatever language you like. If you want to lean on AI to help, go ahead. The only person you’re competing with is yourself.

If you write code for a living, or used to and miss that feeling of making something elegant, Advent of Code is a nice way to get that back in small, contained doses. It’s a low‑stakes way to keep your problem‑solving muscles working, try out a new language, or just remember why you enjoyed programming in the first place.

If that sounds like your kind of December distraction, it’s worth a look.