Nullset
Turn messy notes, PDFs, and links into structured lessons with a personalizable AI tutor, grounded RAG answers, and progress tracking.
nullset.app
· Added June 23, 2026
· Last analysed June 23, 2026 · via 
· 60% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 23 June 2026; the live site may have changed since.
Nullset scores well across the board, with complete legal pages, a thorough launch checklist, and fast page loads. Visible gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on June 23, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 5 months before launch. We've detected 8 technologies on this site, covering CDN, CSS frameworks, DNS providers, and business email. The stack includes Astro, Tailwind CSS, and Cloudflare.
It's on one of the most common stacks we track, shared by 303 launches.
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Tech Stack (8)
| CDN |
Cloudflare
(2)
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Business email |
Zoho Mail
(2)
|
| CSS framework |
Tailwind CSS
|
| JavaScript library |
Motion
|
| Meta-framework |
Astro
(2)
|
| UI library |
shadcn/ui
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| cf_clearance | 12mo | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| theme | 5 B | - |
Readiness Breakdown How?
Performance How?
⚠ 15 images: 4 oversized, 2 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.