I think that "everyday" would be a stretch, but i dont understand why youd think thats annoying, someone took the time to consider helping the rest of the engineering team grow, by posting something useful.

I frequently do the same, but not everyday; only when i think its something actually useful/helpful beyond the everyday crap. Most recently, we have had a huge push to use ai (just like everywhere else), ive been getting pretty creative with it, and at this point have a well polished setup that i can give a shitty sentence on a problem, not only does it understand the task, but theres a full ticket->branch->work->pr review->ready comment flow that it uses. My team also uses ai but they havent quite wrapped their head on ways to really work with it. I have built and shared a number of helpful things with the team to try and help them grow. One such thing was a doc i had my ai instance write, based on how ive been using my setup. This alone has started to get the rest of the team up to where i am.

My team doesnt share the same types of things i do, but they still share helpful things.

Call it what you will; I think if youre not helping your team grow by providing insights and helpful things, then youre not the kind of person i want to work with.