I'm getting ready for technical interviews and really want to sharpen my skills in Data Structures and Algorithms (DSA). I'm curious about how others prepare for their DSA interviews. Do you use any particular platforms, websites, or learning paths? I'm especially looking for free resources that offer solid explanations and practice problems—not just endless lists of problems. I've tried a few different methods, but I'm having a tough time finding a well-structured approach that helps me build intuition and prepare for interviews effectively. Any tips, routines, or experiences on what worked (or didn't work) for you would be super helpful. Thanks a lot!
3 Answers
LeetCode has a decent range of problems, though their explanations can sometimes leave much to be desired. I recommend pairing it with FreeCodeCamp's DSA section. It's essential to focus on consistency and understanding the concepts, rather than just solving problems quickly.
Also, consider using Roadmap.sh for a good overview of DSA. It can help you visualize the learning path and what you need to focus on.
Check out the Striver DSA sheet. It covers most of the essential concepts you'll need for interviews, and it provides a structured way to learn and practice.
Thanks a lot for the suggestion!

Thank you! I sometimes find the problems so challenging that I get discouraged too fast.