DevToolkit
Free, privacy-first developer tools that run in your browser: JSON formatter, Base64 encoder, JWT decoder, TypeScript generator and more. No sign-up, no uploads.
Added July 4, 2026
· Last analysed July 4, 2026 · via 
· 67% 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 4 July 2026; the live site may have changed since.
DevToolkit ships with the basics, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on July 4, 2026. The site is hosted on Vercel. We've detected 9 technologies on this site, covering javascript library, analytics, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Google Analytics, and Google Tag Manager.
It's running the same core stack as 2,219 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (9)
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| JavaScript library |
Motion
|
React Router
|
|
| UI library |
Lucide Icons
|
| Analytics |
Google Analytics
(4)
|
| Tag management |
Google Tag Manager
medium
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_B5XNRLF9JR | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| devtoolkit-theme | 5 B | - |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized, 2 without width/height, 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 writing 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.