Master XML parsing, validation, transformation, and real-world usage patterns.
XML powers legacy APIs, RSS feeds, SVG, and Office files. Learn the structure, rules, and real-world use cases — and when JSON is the better choice.
JavaScript has two built-in ways to parse XML: DOMParser in the browser, and fast-xml-parser in Node.js. Here are the patterns you'll actually use in production.
Python's standard library includes ElementTree for XML parsing — no pip needed for basic use. A practical guide covering parsing, searching, building, and namespace handling.
XSD lets you define exactly what your XML should look like — element names, data types, required fields, and structure. Here's how to write and use schemas in practice.