A command line utilty for working with data in Excel.

xmlconverter, convert XML to flat files. A Ruby gem

Resolve DTD for XML JATS with Nokogiri

An xml library that doesn't suck (since 2004). Based on Nokogiri since 2012. For more info check out the Documentation link below.

xmonitor is prototype of server monitoring tool. Aiming at easy and low cost monitoring tool for hobby use or small site.

XND is a library for typed data arrays in Ruby. It is a wrapper over the libxnd C library.

Ruby Client for the Xplenty API

Ruby client for the Xporter on Demand API.

XML Schema explorer in ruby - generate classes like RXSD gem and draw a proper graph from them. Try to build ActiveRecord like associations to prevent classes duplication, and to build proper model diagrams with ruby-graphviz.

Use the XTreme Calculator to pass your exams.

simple naïve implementation of xxd in both directions for Ruby

Xylem provides a simple way to store and retrieve hierarchical data through ActiveRecord.

Ruby implementation for Yandex Direct API of versions 5, 4 and 4 Live

Write db queries directly in SQL - no ORM or query-builder required. Include some conveniences around naming queries and providing arguments.

Instrumentation for Rack::Ratelimit

YACL is your application configuration library.

wrapper for yahoo finance stock quotes and chart data

Simple gem to build integrations-like page in other projects

A Ruby gem listing OEmbed resources for Yafoy projects

What could be better than one more Sinatra?