IT is such a big domain. Can you be more specific? I've been coding for 35+ years across an extremely broad range of topics and can't get enough of it. I do it

IT is such a big domain. Can you be more specific? I've been coding for 35+ years across an extremely broad range of topics and can't get enough of it. I do it on my free time. I've worked for a dozen companies and at least as many managers and countless projects. I'll probably quit when I can no longer type. I think if I had stayed at one place, it would have soured. So to risk being obvious, try a new company? EDIT: maybe a bit of hyperbole on the # of jobs. but it's been a lot.