Nokogiri (鋸) makes it easy and painless to work with XML and HTML from ...
http://defiantjs.com
This is the official Symphony CMS repository.
koalixcrm is an Open Source Python CRM and ERP based on django
Stroom is a highly scalable data storage, processing and analysis platform.
eXist Native XML Database and Application Platform
DITA Open Toolkit — the open-source publishing engine for content author...
The ArchivesSpace archives management tool
Temario y ejercicios de Desarrollo de Aplicaciones Multiplataforma (DAM)
XML without worries
Справочник XSLT и XPath
Generic Linked Data browser and UX component framework. Apache license.
A Swift package for working with HTML, XML, and other markup languages, ...
A number of small tools for generating and manipulating diagrams, mostly...
An XSLT-based Schematron processor.