rubygem-mime-types: rubygem-mime-types (MIME content type library) rubygem-mime-types: rubygem-mime-types: The mime-types library provides a library and registry for rubygem-mime-types: information about MIME content type definitions. rubygem-mime-types: rubygem-mime-types: rubygem-mime-types: rubygem-mime-types: rubygem-mime-types: Home: https://github.com/mime-types/ruby-mime-types/ rubygem-mime-types: rubygem-mime-types: