Should be retired 60yo
Electronics => software => management => corporate finance (funding tech PE and IPOs)
Currently creating and running advisory boards for tech companies (been there, made that mistake)

Hobby = anti-dementia = learn a new language => creating web apps.
Mostly using microsoft stack for application - CORE 5
Recently was sucked down the linux rabbit hole (last time I used UNIX was about 198x)
Now I have 6 or 7 linux machines in the house (not counting Android devices) and am suffering at the AWS alter with an EC2 and EBS.
2 x Pi 4b running Ubuntu 20.10 server (64)
3 (or 4 or) x network router running DD-WRT (busybox)
1 or more re-skilled windows laptops - ubuntu 20.10