GrindLens
You solved it. But did you actually learn the pattern?
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You can solve hundreds of LeetCode problems and still not know what you're actually good at. GrindLens looks at your solving history differently. It maps the problems you've solved to DSA patterns, shows where you've built real coverage and where you're still struggling, tracks your progress across popular sheets, and helps you figure out what to practice next. because eventually, “457 solved” stops telling you much.
PH · launched Sep 17, 2026 · 2 upvotes (top 26%) · 0 views
Niche: technical interview prep platforms · 94 launches, 5 in the last 7 days ▼ -50% · Explore this niche →
Category and tags
- Education
- Analytics & BI
- B2C
- AI feature
- Commercial product
- Productivity
- Education
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 94 launches in technical interview prep platforms →
Could you build this?
Yes GrindLens queries LeetCode's public GraphQL API, maps solved problem IDs against known DSA taxonomy lists (NeetCode/Blind 75), and renders an analytics dashboard.
Competitors
Other products that read as similar to this one : 35 launches clear the similarity bar, closest 8 shown.
Attention rank: #9 of 36 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 282 days after the earliest competitor.
- SQLens · ph · 2026-09-09 · 1 upvotes · similarity 0.43
- LeetCode Visualizer · ph · 2026-10-14 · 1 upvotes · similarity 0.42
- Algotrek · hn · 2026-07-16 · 13 upvotes · similarity 0.41
- SharpSkill · hn · 2026-05-19 · 5 upvotes · similarity 0.40
- Grind · ph · 2026-11-06 · 2 upvotes · similarity 0.40
- Brute2Best · ph · 2026-11-13 · 1 upvotes · similarity 0.39
- AlgoDrill · hn · 2025-12-09 · 178 upvotes · similarity 0.39
- One More Pass · ph · 2026-10-21 · 1 upvotes · similarity 0.37
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.