DevToolbox
A collection of free online tools for developers, designers, and creators. JSON formatter, image converter, Base64 encoder, password generator, and 20+ more tools.
Added July 17, 2026
· Last analysed July 17, 2026 · via 
· 57% 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 17 July 2026; the live site may have changed since.
DevToolbox ships with the basics, 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 16, 2026. The site is hosted on Vercel, with a domain registered in 2022. We've detected 6 technologies on this site, covering analytics, CSS frameworks, frameworks, and hosting. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 10,671 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (6)
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| Analytics |
Vercel Analytics
medium
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
Broken first-party requests (3), worth fixing
- 404 /tools/webhook-tester/api?_rsc=1r34m
- 404 /tools/screenshot-api/api?_rsc=1r34m
- 401 /api/auth/me
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 |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI iconography signals | +5 |
| AI stack signals | +10 |
| Default scaffold favicon | +10 |
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.