Basex - Processing and Visualizing XML with a native XML Database

BaseX is a light-weight, high-performance and scalable XML Database engine and XPath/XQuery 3.0 Processor, which includes full support for the W3C Update and Full Text extensions. An interactive and user-friendly GUI frontend gives you great insight into your XML documents. It is a High-performance database storage with text, attribute, full-text and path indexes.