No, side projects are not necessary. They're just a signal that you're really into this stuff. Like all signals, it can't be evaluated in isolation. It's no dif

No, side projects are not necessary. They're just a signal that you're really into this stuff. Like all signals, it can't be evaluated in isolation. It's no different than preferring candidates who come from a top University. Some jobs are easier to do on the side than others. I'll bet the gardener has some side projects too.