Claude Lessons
Practice practical Claude Code workflows with short lessons, prompt choices, role paths, and reusable prompts.
Added July 8, 2026
· Last analysed July 8, 2026 · via 
· 71% unique tagline
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 8 July 2026; the live site may have changed since.
Claude Lessons has the basics covered well, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. Worth fixing first: incomplete legal pages, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 8, 2026. The site is served through Cloudflare, with a domain registered 12 weeks before launch. Our crawler found 10 technologies on this site, covering analytics, auth, baas, and CDN. The stack includes Google Sign-In, Cloudflare, and Cloudflare DNS.
It's also tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Auth |
Google Sign-In
(2)
|
| BaaS |
Supabase
|
| Developer tools |
Vite
|
| UI library |
Lucide Icons
|
| Analytics |
PostHog
(6)
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_vh4kAmF87CDAuY8Aeat5Tpy7MbBYP7zjAvkHT6LwCKcq_posthog | 1y | PostHog |
| Key | Size | Detected as |
|---|---|---|
| claudeLessons.completedLessons | 2 B | - |
| claudeLessons.savedPrompts | 2 B | - |
| ph_phc_vh4kAmF87CDAuY8Aeat5Tpy7MbBYP7zjAvkHT6LwCKcq_posthog | 831 B | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_vh4kAmF87CDAuY8Aeat5Tpy7MbBYP7zjAvkHT6LwCKcq_posthog | 90 B | PostHog |
| ph_phc_vh4kAmF87CDAuY8Aeat5Tpy7MbBYP7zjAvkHT6LwCKcq_primary_window_exists | 4 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 without width/height
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 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.