I recently completed Angela Yu’s Full Stack Web Development Bootcamp on Udemy. During the course, I was introduced to a variety of technologies, both front-end and back-end.

After finishing the bootcamp, I also built some projects to reinforce what I learned. However, my current concern is that I probably studied many of these technologies only at a surface level. For example, I didn’t go deeply into SQL, React, or RESTful APIs. I feel like I got a solid introduction—enough to start using them—but not enough to truly master them. (For those who also took this bootcamp: would you say the content is beginner-level or intermediate?)

Because of that, I’d like to understand how I can dive deeper into these technologies.

I have two main questions:

How can I identify which topics I still need to study? I know about roadmap.sh , which organizes learning paths by technologies and career paths.…