- ✓ Issues per week [keep in mind many GH Projects don't use the GH issue tracker]
- ✓ Issues Comments per issue and commenting trends over time (by week)
- ✓ Time of the comments (as opposed to time of issues)
- ✓ Pull Requests per week [keep in mind different GH projects use PR's to a greater and lesser degree]
- Pull Request comments (per PR, over time)
- ✓ Pull Request Acceptance Rates and changes over time
- ✓ Forks over time
- ✓ Followers over time
- ✓ Contributors over time
- ✓ Seperate by type: PR, commit, commit comments, issues, issue comments
- ✓ Number of times a given user does each
- ✓ Commit & Merge activity and changes over time
- Between Releases (if using releases)
- Second contributions
Note: Week is an initial guess at a useful unit of time for aggregation in the initial descriptive stats