Format reference

RB Format Hub

Ruby (.rb) files contain dynamic, object-oriented scripts common in web and automation stacks. Use sample Ruby files to validate syntax highlighting, linting behavior, and source indexing workflows.

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application/x-ruby
Related Formats in Code

RB Related Formats

Related Comparisons

RB Format Comparisons

Ruby vs Python Files

Compare Ruby and Python source formats for scripting, automation, and web stacks.

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Format Strategy Links

RB Format Guides

Open RB FAQ

Conversion Guides

Implementation Notes

RB Implementation Notes

Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.

If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.