...It originates from the United Nations and is used by many governments as geoportal software.
Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development.
Source code available on github https://github.com/geonetwork/
Webswell Connect is a business integration tool based on WS web services, ebXML and AS2 standards. Installer includes ebXML Registry/Repository, universal Message Service Handler and Dispatcher and supporting software. Tech support at www.webswell.com
Jxtray is a database explorer written in Java. Jxtray can be used to connect to any type of database with suitable JDBC drivers. It can provide you with information regarding your data bases and extract data in the following formats: CSV, SQL, HTML, XML