Oxygen XML Editor is the premier tool for XML authoring and development. Tailored for all users (from beginners to experts), it is versatile, cross-platform, and available as both a standalone application and Eclipse plugin. Boasting robust support for XML technologies, it offers tools for easy content creation, editing, and publishing. It can be further enhanced by using the Oxygen AI Positron Assistant plugin to add AI capabilities for creating and rewriting content while keeping the user in full control.