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SQLens

Leetcode Helper

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Most people solve LeetCode problems and never write them up. The template shows up after you've already spent 40 minutes, so you close the tab. SQLens drafts the write-up from the code you wrote. Two minutes instead of fifteen. It'll solve easy and medium problems too, but only after a thinking timer you set yourself and can't cancel. Tags every problem by topic. Exports everything as a revision PDF. Saves nothing unless you press the button. Free tier. No account. Your own Groq key.

PH · launched Sep 9, 2026 · 1 upvote (top 69%) · 0 views

Niche: technical interview prep platforms · 94 launches, 5 in the last 7 days ▼ -50% · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • AI feature
  • Commercial product
  • Chrome Extensions
  • Productivity
  • Notes
  • Education

Visit website ↗ Source listing ↗

More like this: all 94 launches in technical interview prep platforms →

Could you build this?

Yes It is a standard web app or browser extension that takes user code and generates an explanation/solution write-up using an LLM API.

Competitors

Other products that read as similar to this one : 54 launches clear the similarity bar, closest 8 shown.

Attention rank: #39 of 55 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 312 days after the earliest competitor.

  • LeetCode Visualizer · ph · 2026-10-14 · 1 upvotes · similarity 0.49
  • Leetcode_Problems · github · 2026-10-10 · 16 upvotes · similarity 0.49
  • Master Kael · ph · 2026-10-18 · 4 upvotes · similarity 0.45
  • AlgoDrill · hn · 2025-12-09 · 178 upvotes · similarity 0.43
  • GrindLens · ph · 2026-09-17 · 2 upvotes · similarity 0.43
  • Openleetcode · hn · 2026-08-18 · 73 upvotes · similarity 0.42
  • Openleetcode · hn · 2026-08-11 · 5 upvotes · similarity 0.41
  • LeetMap Pro · ph · 2026-09-14 · 2 upvotes · similarity 0.41

Related data

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