Bjjrehab
Free diagnosis and rehab plan tool for jiu-jitsu. Describe your injury, run guided self-tests, and get a personalized recovery protocol built around training reality — not generic advice.
Estimated origin: Sweden
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 19 August 2026; the live site may have changed since.
Bjjrehab scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: incomplete email security.
Launched on Hacker News on August 19, 2026. The site is hosted on IONOS, with a domain registered 4 months before launch. The crawl picked up 18 technologies on this site, covering advertising, analytics, hosting, and ai api. The stack includes Next.js, React, and Tailwind CSS.
For context, it's on one of the most common stacks we track, shared by 117 launches and more locked down than the typical Hacker News launch.
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Tech Stack (18) · Indie stack
| Business email |
IONOS Email
(2)
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| Advertising |
Bing Ads
|
Facebook Pixel
|
|
Google Ads
|
|
| Analytics |
Google Analytics
|
Microsoft Clarity
|
|
| SEO |
Google Search Console
|
| Social |
Facebook
|
| Tag management |
Google Tag Manager
|
| AI API |
OpenAI API
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| ab_hero | 29d | - |
Readiness Breakdown How?
Performance How?
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 |
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.