I have retired very early. As far as tech, I'm not. I spent hours every day and evening on devices. I used to spend hours reviving leftover technology, laptops, etc. and getting my things to do odd things - like get digital TV on my PC (eons ago).
I teach ESL English, as a volunteer. I created websites and added computer skills to the class. Now, I spend much time on my WordPress sites. I have 8. Very time consuming. For that I need coding, big time. Otherwise, to get away from WordPress I have laptops, Windows and Linux desktops, iPads, iPhones, Asus Transformer with Android, Samsung tablet with Android. I just do what I can with them. But I haven't done anything interesting in years. I am back to dabble, break, and fix some technology. Coming back to Linux too.