It's really tough but you could take online classes and read textbooks. Also side projects. But it being difficult to teach yourself is the whole point, I rarel

It's really tough but you could take online classes and read textbooks. Also side projects. But it being difficult to teach yourself is the whole point, I rarely see bootcampers working in certain disciplines because of the amount of CS education (networks, OS, algorithms) they need to self teach themselves. I'm in the camp that CS degrees are valuable for that reason.