USGovXML is an index to publically available web services and XML data sources that are provided by the US government. USGovXML indexes data sources from all 3 branches of government as well as its boards, commissions, corporations and independent agencies.
The METS schema is a standard for encoding descriptive, administrative, and structural metadata regarding objects within a digital library, expressed using the XML schema language of the World Wide Web Consortium.
Xena is free and open source software developed by the National Archives of Australia to aid in the long term preservation of digital records. Xena is an acronym meaning Xml Electronic Normalising for Archives. Xena is a component of the Digital Preservation Software Platform (DPSP). Xena software aids digital preservation by performing two important tasks: * detecting the file formats of digital objects * converting digital objects into open formats for preservation.
The SAFE (Standard Archive Format for Europe) has been designed to act as a common format for archiving and conveying data within ESA Earth Observation archiving facilities. The Basic SAFE Schema Set is an extract of the whole SAFE Schema Set. SAFE uses the latest available technologies to achieve its goals of preserving the archived data for a long-term, facilitating the conversion into different formats, simplifying the extraction from the archive and enhancing their utilization by end-users and/or processing systems.
eXist-db is an open source database management system built using XML technology. It stores XML data according to the XML data model and features efficient, index-based XQuery processing.
You can limit eXist to being an XML storage facility that your existing web server draws content from, or you can store your entire web application in eXist (CSS, Javascript, images, and all), and make eXist your project's website.