Services

Online information services in Europe

The following online information services in Europe use DDC as a component:

baltica-net: Virtuelle Fachbibliothek Kulturkreis Baltische Länder: Provides a 3 level hierarchical browse by DDC classes with German captions (Thematische Suche) or English captions (Thematic Search) for items in a database of internet resources and a special collection of the University of Greifswald on the Baltic states.
BUBL Information Service: Provides a 3 level hierarachical browse by DDC classes with English captions for items in a collection of internet resources.
IESR Search: Provides a search by DDC numbers without captions assigned to digital collections and online services in the UK's Information Environment Services Registry. IESR Z39.50 Access supports Z39.50 Bib-1 use attribute 13 (Dewey classification).
Krünitz online: Provides a multi level hierarchical browse by DDC classes with German captions for articles in the first 76 volumes and illustrations in the full 242 volumes of the digital version of Oekonomische Encyklopädie von J.G. Krünitz published from 1773 to 1858. Also provides a search by DDC numbers and DDC captions in German.
MelvilSearch: Provides a multi level hierarachical browse by DDC classes with German captions for items in the catalogue of the Deutsche Nationalbibliothek.
National Library of Scotland z39.50 Server Configuration: Supports Z39.50 Bib-1 use attribute 13 (Dewey classification)
Navigatore Dewey: Provides a 3 level hierarchical browse by DDC classes with Italian captions for items in the Catalogo del Polo BNCF (Biblioteca Nazionale Centrale di Firenze)
SCONE: Scottish Collections Network: Browse topic cloud for DDC summaries: Provides a 3 level hierarchical tag cloud browse by English DDC summary captions associated with DDC numbers assigned to collections located in Scotland, or collections on Scottish themes located elsewhere. The classification is for the general subjects of the collection, not specific items it contains.
SCONE: Scottish Collections Network: Dewey classification numbers of collections: Provides a browse by DDC numbers without captions assigned to collections located in Scotland, or collections on Scottish themes located elsewhere. The classification is for the general subjects of the collection, not specific items it contains.
Scotland's Information: Topics: Provides a 3 level hierarchical tag cloud browse by English DDC summary captions associated with DDC numbers assigned to collections located in Scotland.
vifabio: Virtuelle Fachbibliothek Biologie: Provides a multi level hierarchical browse by DDC classes with German captions (Internetquellen-Führer: Thema) or English captions (Internet guide: subject) for items in a catalogue of annotated and evaluated internet resources in the field of biology chosen by the University of Frankfurt.

Online information services outside Europe

The following online information services outside Europe use DDC as a component:

CyberDewey: Provides a 2 level hierarchical browse by DDC classes with English captions for items in a collection of internet resources.
Dewey Browse: Provides a 2/3 level hierarchical browse by DDC classes with English captions for items in a collection of internet resources for U.S. school grades K-12.
World Digital Library: Provides a browse by Arabic, Chinese, English, French, Portuguese, Russian, and Spanish DDC summary captions for items in a collection of digitised significant primary materials from countries and cultures around the world.