importmap-lint
Validate import maps against the HTML spec resolution algorithm, and flag unversioned CDN entries.
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GITHUB · launched Sep 25, 2026 · 20 upvotes (top 39%) · 0 views
Niche: code and binary analysis tools · 118 launches, 4 in the last 7 days ▼ -56% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- esm
- import-maps
- javascript
- linter
- security
- typescript
Visit website ↗ Source listing ↗
More like this: all 118 launches in code and binary analysis tools →
Could you build this?
Yes It is a standard static linter that validates JSON against the WHATWG HTML import map resolution algorithm and applies URL parsing rules to detect unpinned CDN packages.
Competitors
Other products that read as similar to this one : 143 launches clear the similarity bar, closest 8 shown.
Attention rank: #53 of 144 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 294 days after the earliest competitor.
- reylo · github · 2026-10-21 · 1251 upvotes · similarity 0.47
- sourcemap-fidelity · github · 2026-09-25 · 20 upvotes · similarity 0.47
- json-const-content-mapper · github · 2026-10-21 · 12 upvotes · similarity 0.46
- CalendarLint · ph · 2026-11-02 · 1 upvotes · similarity 0.42
- motherload · github · 2026-10-06 · 10 upvotes · similarity 0.41
- CSV Preflight · ph · 2026-11-01 · 1 upvotes · similarity 0.40
- tsrs · github · 2026-10-01 · 13 upvotes · similarity 0.40
- See fiber breaks linked to a map · hn · 2026-08-27 · 13 upvotes · similarity 0.40
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.