Seconded, though from a different angle. In my experience, it's surprisingly hard to live frugally when you don't have a job; my spending actually went up at first because I had all of this free time for activities I didn't have before. Started doing more hobbies, going for trips around town, generally participated in the economy more than I could when 8 hours of my day were spoken for. What I thought was a year of runway was probably closer to 3-6 months.

My solution was getting a part-time job (non tech) but also had to significantly change my spending habits which was not easy.