Supso
A memory-safe, fast, spec-compliant XML library for Rust, with drop-in replacement for libxml2.
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 5 June 2026; the live site may have changed since.
Supso ships with the basics, with a thorough launch checklist. Main gaps: missing several security headers, incomplete legal pages, and no sitemap.
Launched on Hacker News on June 5, 2026. The site is hosted on Render in the United States. We've detected 9 technologies on this site, covering transactional email, CDN, DNS providers, and documentation. The stack includes Astro, Cloudflare, and DNSimple.
It's one of just 3 launches we've crawled on this exact stack.
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Tech Stack (9)
| CDN |
Cloudflare
|
| DNS | DNSimple |
| Hosting |
Render
|
| Business email |
Google Workspace
|
| Transactional email |
Mailgun
|
SendGrid
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| starlight-theme | 0 B | - |
Readiness Breakdown How?
Performance How?
Broken first-party requests (5), worth fixing
- 422 /projects/sup-xml/docs/_astro/ec.8zarh.js
- 422 /projects/sup-xml/docs/_astro/page.B1D-nYk3.js
- 422 /projects/sup-xml/docs/_astro/Search.astro_astro_type_script_index_0_lang.Cb38m2-F.js
- 422 /projects/sup-xml/docs/_astro/TableOfContents.astro_astro_type_script_index_0_lang.CKWWgpjV.js
- 422 /projects/sup-xml/docs/_astro/MobileTableOfContents.astro_astro_type_script_index_0_lang.C181hMzK.js
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 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.