A specification and a set of implementations that allow software running on disparate operating systems, running in different environments to make procedure calls via HTTP and XML.

Official website for SAX, the Simple API for XML, project resources include archived mailing lists, SAX evolution and a download area.

A typed, functional programming language adapted to the manipulation of XML documents.

Microsoft site offering articles, SDKs, reference documentation, downloads, and webcasts about working with XML in MS Office.

A language for XML native programming, where usual procedure-oriented sentences can be mixed with declarative sentences.