Regexcellent
Learn regular expressions by writing them
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An interactive regex course, a live playground, and short challenges. Learn a pattern, try it yourself, and see why it works.
PH · launched Sep 18, 2026 · 1 upvote (top 69%) · 0 views
Niche: interactive coding education platforms · 135 launches, 8 in the last 7 days ▼ -20% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- Android
- Education
- OpenAI Day
Visit website ↗ Source listing ↗
More like this: all 135 launches in interactive coding education platforms →
Could you build this?
Yes An interactive tutorial with client-side regex evaluation and syntax highlighting is straightforward front-end work that AI coding tools excel at generating.
Competitors
Other products that read as similar to this one : 82 launches clear the similarity bar, closest 8 shown.
Attention rank: #64 of 83 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 324 days after the earliest competitor.
- FreeWWW Regex Learning & Testing Tool · ph · 2026-10-01 · 2 upvotes · similarity 0.61
- RegHex · ph · 2026-10-26 · 2 upvotes · similarity 0.45
- AIExcel · ph · 2026-09-18 · 3 upvotes · similarity 0.43
- LearnExcel · ph · 2026-10-21 · 71 upvotes · similarity 0.42
- Grammerrich · ph · 2026-11-09 · 1 upvotes · similarity 0.42
- Ghost Regex · ph · 2026-10-06 · 1 upvotes · similarity 0.39
- claude-ste-writing · github · 2026-09-10 · 11 upvotes · similarity 0.39
- GSC Regex Library& Filter Builder · ph · 2026-10-05 · 1 upvotes · similarity 0.39
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.