Some people say data structures are only for computer science students, while others think they’re essential for any developer. In one professional syllabus I reviewed for Full Stack training in Pune, they include the basics but don’t go too deep.

My question is: how much does a full stack developer really need? Knowing arrays, objects, and basic algorithms is obviously important. But do you actually need advanced concepts like graphs, heaps, or dynamic programming for full stack roles?

What has been your experience? Did knowledge of data structures actually help you in real projects?