[mywittyname]

Growth of technology and an increase in job openings. Plus, a bit of cultural shift too. I think a lot of older developers grew up during a time when spending a lot of time using technology was considered weird. While today, not using technology all the time is what is weird.

Also, software developers are much more highly regarded by young people now than ever before. There's this image of the young, rich entrepreneur creating products that everyone loves, and people want to be this. So a lot more smart people get into the industry because it's the cool place to be, hence the rise of "brogrammers."