OpenDevUtils
Privacy-first developer utils for JWT decoding, JSON formatting, Base64 conversion, UUID generation, timestamp conversion, text diff, cron parsing, regex testing, SQL formatting, and more. Available as a web app, desktop app, and Chrome extension. All processing happens locally — no data leaves your...
Added July 11, 2026
· Last analysed July 11, 2026 · via 
· also on StackScope Discovery
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 11 July 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
OpenDevUtils is largely in shape, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and incomplete email security.
Launched on Product Hunt on July 11, 2026. The site is hosted on Vercel, with a domain registered 3 days before launch. The crawl picked up 9 technologies on this site, covering ui library, CSS frameworks, developer tools, and DNS providers. The stack includes Tailwind CSS, Cloudflare DNS, and Google Search Console.
For context, it's running the same core stack as 3,379 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (9)
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| JavaScript library |
React Router
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 without width/height
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 palette signals | +5 |
| AI writing signals | +3 |
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.