Where do the developers in my FOSS community live? For large open source communities where personal contact with developers is impossible, answering this simple question may be difficult. Fortunately, a simple technique, time zone analysis, can be used on git and mailing list repositories to at least partially answer this question. Read our blog post “Using Git and mailing lists time zones to find out where developers live” in OpenSource.com to learn more about it.
We at Bitergia are busy testing new stacks for analyzing and visualizing the software development data we collect. Some our latest tests involve using Kibana for visualization. In this case, we have prepared a dashboard showing the latest contribution data for OpenStack.
One of the nice things that these new dashboards allow is the level of filtering and drill down which is possible. For example, in the above dashboard, it is possible to click on any sector on a pie chart, on any entry of a table, on any bar in a bar chart, and the corresponding filter will act. This allows for obtaining specialized dashboards very easily, such as this one with the contributions by RedHat (produced by clicking on RedHat in the list of of top organizations, or the contributions to Liberty, the latest release cycle of OpenStack, by selecting the corresponding period (last bar) in the “OpenStack ten top organizations by release” chart.
If you’re interested in learning about some tips and tricks about what can be done with these dashboards, follow on reading…