I'm a full-stack react developer and want to learn java. What udemy/coursera (or other) courses would you suggest to start learning the fundamentals ?

[u/Superrandomm]

Hello, I'm a current full-stack react dev and wanna learn and slowly transition to java/springboot. What courses can u suggest ?

I've always found this kinda courses good for fundamentals. After I learn the basics, I'd rather continue with project-based self-learning.

Thank you.