how used is springboot in real world of tech?

Question

I have recently learned about spring boot and did a course .. it makes things so much easier in the backend. but i wonder what the effects of over learning the technology is as a backend dev

Answer 1

for professional java developers Spring is almost a must, but not for backend developers (where there are other languages ​​to choose from)

Answer 2

If you find it helpful, go ahead and use it. Do you really need to learn more than what you already know to get the job done? Well, that depends on how much time you have.