Xednese provides an easy to use client for interacting with the Esendex REST API.

Envoy x-forwarded-client-cert (XFCC) parser written in Rust for Ruby

Optimal Probabilistic Cache Stampede Prevention for Ruby using Redis.

Learn Enough Ruby palindrome detector

MIDI support for Xi

SuperDirt support for Xi

Wechat Corp development toolkits

a sample keyboard remapping tool for X environment

Provides a simple framework to build network services.

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.

A simple gem for XMODEM client and server application. Forked from modem_protocols and made to work with newer Rubies. Today the XMODEM protocol is widely used in embedded systems for OTA application firmware transfer.

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

Parse XMP data extracted from an image into rich data types

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

A Ruby library for Tic-tac-toe that can be used to develop Tic-tac-toe game clients and servers.

Ruby Client for the Xplenty API

Ruby client for the Xporter on Demand API.