Kotoba Dojo
Train your ability to communicate with AI through a game. Reach Level 100, then enter Ninja Training to build something real and earn your certificate.
Estimated origin: Japan
Added August 25, 2026
· Last analysed August 25, 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 25 August 2026; the live site may have changed since.
Kotoba Dojo has the basics covered well, with complete legal pages and clean crawl signals. What needs work: missing several security headers and incomplete email security.
Launched on Product Hunt on August 25, 2026. The site is hosted on Netlify and served through Cloudflare, with a domain registered 4 months before launch. Our crawler found 10 technologies on this site, covering security, analytics, baas, and CDN. The stack includes Cloudflare, Cloudflare Bot Management, and Google Analytics.
It's also running the same core stack as 2,079 other launches.
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Tech Stack (10) · Indie stack
| CDN |
Cloudflare
|
| Hosting |
Netlify
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| BaaS |
Supabase
|
| Font |
Google Fonts
|
| Package CDN |
jsDelivr
|
| Analytics |
Google Analytics
(2)
|
| Tag management |
Google Tag Manager
medium
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| __cf_bm | < 1h | Cloudflare |
Readiness Breakdown How?
Performance How?
⚠ 3 images: 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 |
| AI code-structure 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.