Kanjiru: Learn to Write Kanji
Write all 2,136 Jōyō Kanji by hand — the free, offline kanji app for JLPT N5 to N1. No ads, no tracking, no account required.
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 22 July 2026; the live site may have changed since.
Kanjiru: Learn to Write Kanji scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist.
Launched on PeerPush on July 22, 2026. The site is hosted on Hostinger International Limited in Lithuania, with a domain registered 4 months before launch. We've detected 12 technologies on this site, covering analytics, CSS frameworks, DNS providers, and business email. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 4,141 launches and more locked down than the typical PeerPush launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (12)
| DNS |
Hostinger DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Server |
Caddy
|
| Business email |
Proton Mail
(3)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| JavaScript library |
Motion
|
| Meta-framework |
Next.js
(4)
|
| Mobile |
Google Play
(2)
|
| Analytics |
Umami
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 11 images: 2 oversized, 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.