As I promised it from the first developers stats I published, I worked on gitdm to extract some metrics to show how many persons are actively contributing to LibreOffice and how many are providing patches and vanishing right after. As usual the tool and not-yet-upstreamed patches to gitdm are located on this git repository. To extract those data I needed to set some definition of an active contributor... which isn't so easy. Here are the rules I used to produce the stats:
- The time between the first and last commit should be more than a day, or for sure it's a one shot contribution.
- The number of patches should be greater than 10. I decided that value empirically but it's not that bad as LibreOffice has approximately 20 git repos.
- The last commit should date from less than 2 months.
These rules can be discussed of course, but they give a fairly good idea of what is happening. The raw data can be found on that file.
Hackers stats on week 16
What is interesting in this graph is that 16% of the 223 new developers (35 persons) are contributing regularly. This is encouraging because it shows that quite a number of new developers joined us, but it also reminds us that we need to strive keeping more new developers.