Dirk Riehle's Industry and Research Publications

Category: 1.2 Open Source (Industry)

A model of the commit size distribution of open source [SOFSEM 2013]

Abstract: A fundamental unit of work in programming is the code contribution (“commit”) that a developer makes to the code base of the project in work. We use statistical methods to derive a model of the probabilistic distribution of commit sizes in open source projects and we show that the model is applicable to different…

2012-10-21
Short position paper on open source (in German)

Positionspapier zu “Open Source” für die EIDG Projektgruppe Interoperabilität, Standards, Open Source Prof. Dr. Dirk Riehle, M.B.A. / Friedrich-Alexander-Universität Erlangen-Nürnberg Open Source ist eine disruptive Innovation in der Softwareindustrie. Sie hat zu neuen Geschäftsmodellen geführt, mit denen Softwareunternehmen schneller und kostengünstiger bessere Software entwickeln und damit etablierte Spieler aushebeln können. Für die wenigen großen deutschen…

2012-05-30
Open source in automotive industry rising

Bearing Point Consulting just published a study on the use of open source software in the automotive industry. It shows how open source is on the rise, no surprise. Martin Helmreich, a student of mine, did most of the work, and I guided study conception and evaluation. Here are links to the German version and…

2012-03-29
The Evolution of the Source Forge Home Page

I was revising my talk on “Inner Source” when it occurred to me that it might be fun to review the changes to the sf.net (Sourceforge) homepage. Please find my collection of screenshots below. I only started saving them in 2007 so pointers to more and older screenshots are welcome! (In particular if they come…

2011-07-16
Upcoming Talk: The Open Source Volunteering Process

Title The Open Source Volunteering Process Abstract Open source projects critically depend on bringing new project members on board speedily and effectively. In this talk, I’ll describe the open source volunteering and on-boarding process. I’ll discuss the roles people play and the practices they follow, and I’ll illustrate how this process works by showing the…

2011-07-02
The Open Source Big Bang

Open source is not only software, but also an approach to software development. The public nature of open source projects lets us show how open source software development scales to the largest project sizes. The following figure illustrates the scalability of open source software development. I call it the big bang of open source. The…

2011-06-21