JUnit XML compatible output for Ruby's Test::Unit framework

smoke is a Ruby based DSL that allows you to query web services such as YQL, RSS / Atom and JSON or XML in an elegant manner.

RDFMapper is a lightweight Ruby ORM that works with RDF data in a Rails-like fashion. Is supports XML, N-Triples, JSON formats, SPARQL and ActiveRecord as data sources.

A flavour of XML for storing and retrieving records in a Polyrex hierarchy

Rexle is an XML parser written purely in Ruby

Adds methods to ActiveRecord::Base and ActiveResource::Base to transmit file attachments via REST, either as binary tags in XML or via a separate URL

Simple API for importing from csv, tsv and xml.

A XML/HTML parser for RubyMotion, with nokogiri style interface.

Rails Exporter (CSV, XML, XLS)

Quickbooks XML Parser

Object to XML Mapping Library, using Nokogiri (fork from John Nunemaker's Happymapper)

Takes a stream to a spreadsheet file and produces an XML or CSV representation of its contents

Xen API XMLRPC Client library for working with XenServers

Parser and builder for XML Schema Definition (XSD) files.

Rspec matcher for ensuring XML validates against a given XSD

Ruby OO library to access an EMC Atmos server with rexml as XML parser.

RELAX NG schema validation using Jing, a Java based RELAX NG validator that emits clear, detailed validation errors. ruby-jing validates XML documents by wrapping Jing's java command-line user interface.

Ruby library for extracting data from XML GnuCash data files

One simple matcher for now

Wrapper for Batchbook XML API