XML has a DOM API. And most people use JavaScript in a browser to manipulate the DOM. So I would say among all the language it should be the JavaScript devs that are the most proficient at the DOM API.

Once you have learned the DOM API, it’s pretty much universal. Things like Document.getElementsByTagName not only work in JavaScript but also in Python: https://docs.python.org/3/library/xml.dom.html#xml.dom.Docum...