RBX is a syntax extension for Ruby that feels like XML. Heavily inspired by Facebook's JSX - https://facebook.github.io/jsx/

Simple XML to attribute mapping for your Ruby classes

Sometimes you just need to know what your accessors are at runtime, like when you're writing a controller that needs to return JSON or XML...

Remarkably is a very tiny Markaby-like XML,HTML and CSS builder

Wowr is a Ruby library for accessing data in the World of Warcraft Armory. It provides an object-oriented interface to the XML data provided by the armory, giving access to items, characters, guilds and arena teams. It is designed for both single users and larger guild or portal sites for many us...

This gem allows you to manage your resume in YAML, while providing different backends for publishings. Supported backends: Org Mode, Markdown, JSON resume, and Europass XML. Custom templates can be defined using ERB.

Provides sensible defaults action for XML, JSON, and FBML to Resource Controller.

RubyFacebook interacts with Facebook REST API via JSON. No XML to deal with, no parsers needed, reduced verbosity, increased happiness. Ruby1.9 required. Fork it, please!

RMARC is a library for working with MARC and MARC XML data in Ruby

rtorrent XMLRPC wrapper

Reads or executes a job contained within a package (XML document), whereby the package is typically read from a URL

Generates an RSS XML stylesheet using a kind of Slim template

XML catalog for locally accessible ONIX 2.0 and 2.1 DTDs

Generate XML or HTML documents using only Ruby without having to worry about syntax.

rubycliweather provides an easy-to-use CLI that harnesses the Wunderground XML API and delivers pretty forecasts FAST right to your terminal

Ruby extension for dealing with CoreFoundation types. Mostly designed for reading and writing xml and binary property lists.

rubyconf is a ruby configuration dsl that aims to make it simple to write and read configurations for ruby apps without a yaml or xml file

Parser for XML sitemaps which respects sitemaps listed in robots.txt and handles gziped and nested sitemaps as well.

Expose Smoke sources and transcode them into JSON, XML or YAML

A gem for working with the Stash wrapper XML format