I don't know what people come up with to talk about for career development
weekly. Monthly's a stretch, for me. I'm too busy doing the work at work—as with most people as far as I can tell, my "career development" is whatever looks-good-on-a-résumé problem or responsibility I can convince someone to give me, and that doesn't really happen once a week, more like once a quarter—and on my own time, fuck, do I ever not want to think about this stuff or wrestle with broken tools and bad documentation or any of the other awful, frustrating, unproductive crap that comprise the sorts of things (buzzwords) that make me command a higher wage in a year or two. I get plenty of that in 40 hours, meanwhile each day slips by so fast that I'm not going to dedicate meaningful time to doing "career development" outside maybe enough to pretend at having dedicated "career development" effort just for looks, which is, I suppose, maybe what the meetings are for. If I'm serious about doing "career development" it's fucking leetcode (which is not what they want to hear, yet is what they ask for in interviews, which is, to put it mildly, weird) or working at convincing someone to give me reports, so I can say I've managed X-sized team through projects of sort Y and Z, implementing processes A and B to positive outcome C.
That's the game. I'll get fulfillment from my kids and from books written by smart, insightful, observant people, or from walking around in nature.