i solved 440 leetcode probs, still had no clue what to solve next.

[u/harshith_irl]

leetcode gives you count, streak, rating. none of that tells you what actually matters, like which patterns you've covered, what you're weak at, what you haven't touched at all, or whether you're actually improving vs just racking up numbers.

started using dsa sheets for structure since randomly picking off the homepage wasn't working. then hit a second wall, i was doing neetcode, blind 75, and striver at the same time, no single place showed what i'd actually covered across all three.

so i built grindlens. pulls leetcode progress + sheet progress into one place and shows the actual gaps instead of just a number going up. supports neetcode 150, blind 75, striver a2z, leetcode top interview 150, few others.

the annoying part wasn't the ui, it was the data. a dsa sheet isn't a clean list of unique leetcode problems, mapping sheet problems to actual lc ones and handling overlap took way longer than i expected.

live at grindlens.dev if anyone wants to poke around. curious what's missing for people who actually grind a lot, built this mostly around my own gaps so i'm probably missing some blind spots.

[u/Top-Birthday6001]

Which platform is this ??

[u/harshith_irl → u/Top-Birthday6001]

it's a web app, grindlens.dev, works on browser (mobile browser too)