Detect Ruby
Ruby is an open-source object-oriented programming language.
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Websites using Ruby
331 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| github.io | 8/6/2026 |
| gitlab.com | 8/7/2026 |
| kickstarter.com | 8/3/2026 |
| gettyimages.com | 8/3/2026 |
| gov.uk | 8/6/2026 |
Whole list · $26.48 (331 × $0.08)
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Ruby signature at the time of the scan.
- Does not establish
- A sitewide install of Ruby, an active vendor contract, exclusive use, or that Ruby is still in place today.
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How to check a site for Ruby
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Ruby signals.
- 2. PluginView reads only public responses and scores them against proprietary Ruby fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Ruby on the results page.
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FAQ: detecting Ruby
- Can PluginView detect Ruby without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Ruby. It does not bypass authentication or paywalls.
- What category is Ruby?
- Ruby is classified under Programming languages in the PluginView directory.
- Does PluginView publish Ruby fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.
