It’s much more difficult to find time now that I have two small children (6 and 3). Also, my job is rewarding, but I easily have some 50-60 hour weeks semi-regularly and get on the hook for after-hours support. I’ve been a software engineer for over 15 years, so I’m pretty good at picking up new skills at this point.
I’d like to do some projects both because they’re fun and they are also helpful to highlight your skills. Additionally, Leetcode grinding is important in case you need to find a new job.