Gives you binaries like mysql2csv, mysql2json, and mysql2xml, and Ruby classes to match.

Provides a resource endpoint for RunDeck from a Puppet Server

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

Just as the name says, simple writter for Office 2007+ Excel files

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Writes XLSX files

Writes XLSX files

Virginity reads and writes vcards and provides a nice api to modify them.