APISign
API-first e-signature platform for developers. Send contracts programmatically with Markdown templates. No monthly fees, just $0.25 per contract. Get 20 free contracts to start.
Estimated origin: United States
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 19 August 2026; the live site may have changed since.
APISign has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.
Launched on Hacker News on August 19, 2026. The site is hosted on Fly.io. Our crawler found 13 technologies on this site, covering analytics, javascript library, ui library, and CSS frameworks. The stack includes Tailwind CSS, Waku, and Ahrefs.
It's also a rare Waku sighting, just 2 in our data.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (13)
| DNS |
GoDaddy DNS
|
| Hosting |
Fly.io
|
| Transactional email |
Mailjet
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
(2)
|
| Font |
Google Fonts
|
| JavaScript library |
Motion
|
Nano Stores
|
|
| Meta-framework |
Waku
(2)
|
| UI library |
Lucide Icons
|
shadcn/ui
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 4 images: 4 oversized, 3 without width/height
Broken first-party requests (1), worth fixing
- 401 /api/auth/organization/get-full-organization
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 |
| AI writing signals | +3 |
| AI typography signals | +15 |
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.