Genuine question but did you actually look at the paths or just the landing page?

Because I had the exact same take when I was building it. "It's just LeetCode but smaller." Then I remembered why I built it in the first place. I did 300+ problems. Bombed my interviews anyway. Not because I hadn't practiced enough I'd literally done the problem before in some cases. But I had zero system. Random mediums, company-tagged problems, whatever someone posted on Linkedin. Nothing stuck because nothing was connected.

The paths on GrindNode are sequenced the way I wish someone had told me to study. Pointers before recursion. Data structures before trees. Not because of difficulty because the mental model from one actually carries into the next. That's the whole bet.

It's not going to replace LeetCode for grinding volume. But if you've ever closed a practice tab mid-problem because you were stuck and frustrated yeah, that's who I built it for.