Call for workspaces


Please find a project description and information about the team and partners on the about page, and a complete list of publications and presentations on the publications page.

Specifications & documentation

o2r is an open project, so all our components are openly developed on GitHub. The project’s findings manifest themselves in the following core specifications and documents, all of which are under development.

Implementation & demo

We develop a reference implementation of the mentioned specification as Open Source software on GitHub:

Try the online demo at and if you are a developer find the web API endpoint at

Try it out on your own machine with the reference-implementation (only Docker required!):

git clone docker-compose up

Watch a short video of our platform prototype (turn on subtitles!):

Creative Commons Licence
Except where otherwise noted site content created by the o2r project is licensed under a Creative Commons Attribution 4.0 International License.