Free software
GeoSLab has developed several applications currently distributed as Open Source projects with the GNU Lesser General Public License (LGPL). These applications have been received with a great acceptance into the scientific and professional communities.
CatMDEdit (http://catmdedit.sourceforge.net/)
CatMDEdit is a metadata editor tool that facilitates the documentation of resources, with special focus on the description of geographic information resources. It is an initiative of the National Geographic Institute of Spain (IGN), which is the result of the scientific and technical collaboration between IGN and the Advanced Information Systems Group (IAAA) of the University of Zaragoza with the technical support of GeoSLab.

More details about CatMDEdit can be found in the following presentation. You can also have a look at this video.
ThManager (http://thmanager.sourceforge.net/)
ThManager is a tool for creating and visualizing SKOS RDF vocabularies, such as thesauri, classification schemes, subject heading lists, taxonomies, and other types of controlled vocabulary.

More details about ThManager can be found in the following presentation.
SpatiumCube (http://spatiumcube.sourceforge.net/)

SpatiumCube is an Open Source initiative developed by GeoSLab, Zeta Amaltea and the Advanced Information Systems group of the University of Zaragoza, and with the sponsorship of IGN (National Geographic Institute, Spain). SpatiumCube offers an integration framework of software technologies than can help users and programmers with the development of Spatial Data Infraestructures (SDIs) and their services.
Nowadays, SpatiumCube includes the following components:
CatalogCube, a metadata catalog compliant with version 2.0.2 of OGC CSW specification (Catalog Services for the Web). Its main features are the following:
ServiceCube, a Web application for describing and searching web services by means of metadata. The tool has the following features:



