zOpen Directory lets a Web site developer integrate all of the content of the Open Directory Project (ODP, Dmoz.org) into a Zope website. Since zOpen Directory works by downloading and parsing data from Dmoz.org only when such data is needed, there is no need to download the entire database. The tool is conveniently internationalized, and it features automatic language detection and the ability to run different versions in bilingual or multilingual Web sites. Currently supported languages include English, Basque, Spanish, French, Dutch, Catalan, German, and Italian.
XPath Methods allows XPath queries on ParsedXML XML documents (and possibly other DOM implementations) in Zope. XPath is a relatively simple but still quite powerful query language used to address portions of XML documents. When you call an XPath Method you will retrieve a set of DOM nodes which you can then display in a Web page using DTML or ZPT, or which you can issue operations upon using, for instance, Python scripts.
NuxDocument is a Zope product that represents generic documents by using plugins to convert native productivity suite formats to HTML (for viewing or previewing in a regular browser) or to plain text (for indexing). With the appropriate external conversion programs, NuxDocument currently provides support for MSOffice (DOC, XLS, and PPT), OpenOffice (a.k.a. StarOffice 6), RTF,and PDF formats.