About RDoc
RDoc produces HTML and command-line documentation for Ruby projects.
How many people use RDoc
GitHub · npm#14 of 16 Documentation we have counts for (of 41) · bars are GitHub stars across these neighbours; the category leader is Docusaurus at 66k · as of August 30, 2026
Compare
#14 of 16 Documentation
#13 of 16 Documentation
Audit any site that runs RDoc.
Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.
Implied technologies
Detecting RDoc implies these are in the stack too - a report lists them alongside it.
How we audit RDoc
We measure the detected version against RDoc's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
How the score worksMore technologies in Documentation
View all →Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.