Solitaire.Free
Play free online solitaire on Solitaire.Free — Klondike, FreeCell and Spider, no signup and no download. Solver-verified winnable deals, Vegas scoring, and a personal win-rate dashboard that works even when you are not logged in.
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 4 July 2026; the live site may have changed since.
Solitaire.Free ships with the launch fundamentals in place, 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 July 3, 2026. The site is hosted on Cogent Communications in the United States, with a domain registered the day of launch. We've detected 7 technologies on this site, covering backend framework, CSS frameworks, DNS providers, and os. The stack includes Bootstrap, Django, and Google Search Console.
It's running the same core stack as 277 other launches.
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Tech Stack (7)
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| csrftoken | 12mo | - |
| sessionid | 14d | - |
| Key | Size | Detected as |
|---|---|---|
| sf.resume.klondike | 1.9 KB | - |
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 writing signals | +5 |
| AI iconography signals | +3 |
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.