Sad news. Professor Manny Lehman passed away a few weeks ago. Someone I would very much like to have met, he was the originator of the laws of software evolution, a subject which served as a foundation stone of my own PhD thesis, thus making me particularly indebted to his contributions.
To summarise the prior writings from my doctoral thesis: I've shown how there are both notable differences and similarities between certain measures of FLOSS repositories (such as number of contributors attracted, rate of contributions, complexity control work, etc.) The pattern of similarities and differences that emerged clearly differentiated one group (containing Debian, GNOME, and KDE) ... more
In the course of my PhD studies, I proposed that when a project makes a transition from one repository to another, you could expect to see significant changes to a project's evolutionary characteristics. Indeed, I covered this in earlier posts, discussing the transition from SourceForge to Debian. Here, we saw that the number of developers ... more
It has been a while since I wrote about my research into FLOSS, for which there are a few reasons. When last I wrote I was approaching my PhD defence, and for the whole PhD process to come to an end I had to wait until January this year, when my thesis was officially approved. ... more
Not too long ago, I announced the publishing of my first journal article co-authored with Andrea Capiluppi and Cornelia Boldyreff. My mother was very proud -- even if she did not understand a single word of it. I will give a brief summary of the article in this post, and if I succeed in whetting ... more