Cocoda is a web application to manage and create mappings between knowledge organization systems, such as classifications, authority files, and thesauri. See cocoda documentation for details and git repository for source code.

Use Cocoda mapping tool

Get started

We highly recommend to just try out the release version and start mapping!

The cocoda manual gives a short introduction.

We also prepared some screencasts (in German):


The first prototype of Cocoda was started in February 2014: the source is archived at GitHub and this screencast gives an impression.