As Music Theory
Sight reading speed practice - read random notes on the grand staff against the clock. Pick a key signature, play in order, and beat your best time. Free.
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 June 2026; the live site may have changed since.
As Music Theory is largely in shape, with complete legal pages, a thorough launch checklist, and well-configured email security. What needs work: missing several security headers.
Launched on Hacker News on June 27, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 3 weeks before launch. The crawl picked up 11 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Svelte, SvelteKit, and Tailwind CSS.
For context, it's on a stack we've seen on only 13 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
Cloudflare Email
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| Framework |
Svelte
|
| Meta-framework |
SvelteKit
(3)
|
| Analytics |
Umami
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _s | 3mo | - |
| Key | Size | Detected as |
|---|---|---|
| piano:height | 3 B | - |
| piano:scroll | 3 B | - |
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 copy 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.