Regexcellent
Learn regex with interactive lessons and a live playground
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Learn regular expressions by writing them. Regexcellent combines 40 interactive lessons across eight modules with a live playground, match highlighting, capture details, token explanations and saved patterns. Practice with regex golf and a daily rotating challenge, or look up tokens in the reference. Export supported Swift, Kotlin, JavaScript and Python snippets with engine-difference warnings. Learning works offline without an account. Every feature is free; optional tips unlock nothing.
PH · launched Oct 26, 2026 · 2 upvotes (top 22%) · 0 views
Niche: interactive coding education platforms · 135 launches, 8 in the last 7 days ▼ -20% · Explore this niche →
Category and tags
- Education
- Dev tools
- Developer
- Not AI
- Commercial product
- Android
- Education
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 135 launches in interactive coding education platforms →
Could you build this?
Yes An interactive lesson site with a regex playground, quizzes, and a daily challenge is a front-end application built on standard regex engines in JavaScript.
Competitors
Other products that read as similar to this one : 38 launches clear the similarity bar, closest 8 shown.
Attention rank: #12 of 39 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 353 days after the earliest competitor.
- FreeWWW Regex Learning & Testing Tool · ph · 2026-10-01 · 2 upvotes · similarity 0.58
- RegHex · ph · 2026-10-26 · 2 upvotes · similarity 0.44
- LearnExcel · ph · 2026-10-21 · 71 upvotes · similarity 0.44
- AIExcel · ph · 2026-09-18 · 3 upvotes · similarity 0.42
- Ghost Regex · ph · 2026-10-06 · 1 upvotes · similarity 0.39
- GSC Regex Library& Filter Builder · ph · 2026-10-05 · 1 upvotes · similarity 0.39
- JSPath · ph · 2026-09-19 · 2 upvotes · similarity 0.35
- iLoveDevTool · ph · 2026-11-04 · 1 upvotes · similarity 0.35
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.