I don’t ever want to stop learning and building interesting things with technology, and helping people use that technology for productive and useful outcomes.
The thing I definitely don’t want to be doing when I’m 50, or even next year, is work for a large morally corrupt organisation or a tyrannical boss who’s values are not in alignment with mine. And I guess that also means not working for a company where the work implicitly takes priority over living a balanced life (as described in the article with the 2am working to a deadline fuelled by Starbucks).
I don’t mind working until 2am on my own projects - where I have the autonomy to decide to do that - but not “under duress” for someone else, not like that anyway. And not in a team where the culture promotes that, such that I might get absorbed in that way of working and fool myself into thinking that I have chosen to live and work that way (a mistake I’ve made in the past).
I think self-employment therefore is the way for me. I’m there now, not making as much as my previous employment, but not compromising my values as much either - and right now at least the latter feels more important than the former. I just get to build cool things with people I choose to work with. I think that’s sustainable.