PlayJS
桌面端 JavaScript 与 TypeScript 游乐场，边敲边看结果——Node.js、NPM 与 AI 全部内置。支持 macOS、Windows 与 Linux，免费下载。
Added August 27, 2026
· Last analysed August 27, 2026 · via 
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 27 August 2026; the live site may have changed since.
PlayJS looks production-ready overall, with complete legal pages and a thorough launch checklist. What needs work: missing several security headers, no sitemap, and incomplete email security.
Launched on Product Hunt on August 27, 2026. The site is served through Cloudflare, with a domain registered in 2025. We've detected 5 technologies on this site, covering CDN, CSS frameworks, DNS providers, and email forwarding. The stack includes Astro, Tailwind CSS, and Cloudflare.
It's running the same core stack as 776 other launches.
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Tech Stack (5)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Email forwarding |
Cloudflare Email Routing
(2)
|
| CSS framework |
Tailwind CSS
|
| Meta-framework |
Astro
medium
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| locale | 1y | - |
Readiness Breakdown How?
Performance How?
⚠ 10 images: 2 oversized, 10 without width/height, 6 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 palette signals | +5 |
| AI writing signals | +5 |
| AI code-structure signals | +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.