HaXml is a suite of libraries and tools for manipulating XML documents in Haskell. It includes a parser, a pretty-printer, a validator, a combinator library for transforming documents, and converters for changing a Haskell datatype into an XML DTD, and for changing an XML DTD into a set of Haskell datatypes. There are also tools for a query language based on XQL.
PXSL ("pixel") is a convenient shorthand for writing markup-heavy XML documents. It provides XML authors and programmers with a simple, concise syntax that they can use to create XML documents. For more advanced users, it offers customizable shortcuts and sophisticated refactoring tools like functional macros that can markedly reduce the size and complexity of markup-dense XML documents.