Test::Unit::XML extends the Test::Unit framework with an assertion for testing well-formed XML documents

Add this to your build process, and never write XML again! Plus, you can have multiple files generated from one file.

This gem can read proprietary MathType binary equations that are usually embedded in Word documents and convert these equations into an XML form. This XML form can then be used for further processing, e.g. to convert the equation to MathML.

Mapping XML to Ruby in handy declarative manner using LibXML

mnconvert converts Metanorma XML into NISO STS XML. This gem is a wrapper around mnconvert.jar available from https://github.com/metanorma/mnconvert, with versions matching the JAR file.

Gemified version of Carlton O'Riley's Aastra XML Ruby Port

Haml (HTML Abstraction Markup Language) is a layer on top of XHTML or XML that's designed to express the structure of XHTML or XML documents in a non-repetitive, elegant, easy way, using indentation rather than closing tags and allowing Ruby to be embedded with ease. It was originally envisioned ...

It's a rack middleware to add processing instructions on documents of response type XML.

An Osheet writer (https://github.com/kellyredding/osheet) for the XMLSS format (https://github.com/kellyredding/xmlss)

A library to help you tame sprawling XML schemas like MODS. Wraps Nokogiri documents in objects with miscellaneous helper methods for doing things like retrieve generated xpath queries or look up properties based on a simplified DSL

Add custom mimetypes by parsing a TOML file in to an XML file which can be installed.

Asciidoctor converter to generate a XML file with the syntax nodes from a parsed document.

A very simple XML builder class. + I wanted something really simple that I could easily extend myself later on if I needed to. + Ironically, in four years since I created and used TinyXml, I never needed to extend it :-) I figured, it may as well work for others in that case, so here it is.

Builder provides a number of builder objects that make creating structured data simple to do. Currently the following builder objects are supported: * XML Markup * XML Events

Invisible XML is a language and set of technologies for making the implicit structure of data explicit as XML markup. It allows you to write a declarative description of the format of some text and then leverage that format to represent the text as structured information.

looks for xml in the javascript, builds an xml file out of it. then runs it through xsl

An RDF.rb plugin for XML files.

ffi-generator is a ruby-ffi wrapper code generator based on SWIG interfaces. ffi-generator is able to traverse a XML parse tree file generated by SWIG and to produce a ruby file with ruby-ffi wrapper code inside. ffi-generator is shipped with a command line tool (ffi-gen) and a rake task that ...

Use Dhall to generate XML or integrate with Nokogiri.

Ruby adapter to the output returned by Stanford CoreNLP XML Server.