Who and How?

The first collaborations to host and publish data and tools on the CERN Open Data portal are the four large LHC experiments:

I can mention several other projects from CERN or CERN groups:

• ROOT: A modular scientific software framework
• CERN Open Hardware Project
• Invenio and Indico: Very successful projects born at CERN
• Open Lab: Another training and educational project where public and private sector come together.