Process Efficiency
It is important to make sure that your organisation's staff are able to both efficiently and compliantly contribute code to open source repositories.
What To Measure

Process Overhead
The time it takes to push a first Pull Request to a new project.
i.e:
- Developer realises there's a contribution they need to make to a repo
- Project is internally approved for contribution
- Developer is internally approved for contribution
- PR is created
- PR is reviewed and approved for publication
- PR is available on the open source repository.

Data Leakages
tbd.