VTD-XML is the next generation XML parser/indexer/editor/slicer/assembler/xpath-engine that goes beyond DOM, SAX and PULL in performance, memory usage, and ease of use.
TXS provides a basic HTTP server. Its own XML Script language can produce, via XSL-T, XForms or XHTML pages (tested with FireFox). It can also be used to read and generate CSV, XML or ZIP files. HTML page capture and email generation also available.