Nokogiri (é¸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features is the ability to search documents via XPath or CSS3 selectors.
XML is like violence - if it doesnât solve your problems, you are not using enough of it.
software packages are referencing this project.
This project is a Rockstar! If that many other packages are referencing it, it must be good and useful.
As a Ruby dev you should know this project.