Category: 1.2 Open Source (Industry)
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The Comment Density of Open Source Software Code [ICSE NIER 2009]
Author: Oliver Arafat, Dirk Riehle Abstract: The development processes of open source software are different from traditional closed source development processes. Still, open source software is frequently of high quality. Thus, we are investigating how open source software creates high quality and whether it can maintain this quality for ever larger project sizes. In this…
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There is no “Donating Code to the Community”
There, he said it again, at the Open Source Meets Business conference in Nuremberg, Germany: “We would like to donate this code to the community.” Sounds great, doesn’t it? Well, I’m not so sure. Or, to be frank, I think if somebody talks about donating code to the community they probably don’t understand effective open…
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Six Easy Pieces of Quantitatively Analyzing Open Source Projects
I’ll be giving a talk at the Open Source Business Conference 2009 in San Francisco on March 24, 2009. The talk will present an easily accessible summary of our data-driven analytical work on how open source software development works. Here is the abstract: For the first time in the history of software engineering, we can…
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Open Source Labor Economics…
…is not nearly as sexy a title for an industry talk as is “Open Source Hacker Careers” so it had to go. The result you can observe at the 2009 Open Source Meets Business conference in Nuremberg, Germany, on January 28th, 2009, when I will be giving a talk (almost) so named. Open Source Software…
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How Open Source Comments (by Programming Language)
We recently looked at the commenting practice of active working open source projects. It is quite impressive: The average comment density of open source is around 19%. (Comment density is the percentage of text that are comments, or, more formally: comment density = comment lines / (comment lines + source code lines); for example, two…
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Capobianco’s OSS 2008 Keynote
Fabrizio Capobianco made the slides from his OSS 2008 keynote available. This is the same conference where we reported about the total (exponential) growth of open source. Unfortunately I had to leave right after our talk for the Wiki Symposium so I didn’t catch him nor could I listen to his talk. His slides, however,…