Latest Publications on Industry and Research
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Paid vs. volunteer open source work in China (projects) 3 / 3
We just finished redoing our original analysis of paid vs. volunteer work in open source for Gitee, a Chinese-dominated code hosting platform from China. We wanted to understand where China stands in open source. Previous blog posts looked at base data, e.g. the half/half split between paid and volunteer work, as well as developer behavior,…
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Paid vs. volunteer open source work in China (developers) 2 / 3
We just finished redoing our original analysis of paid vs. volunteer work in open source for Gitee, a Chinese-dominated code hosting platform from China. We wanted to understand where China stands in open source. The previous blog post explained the half / half split between paid vs. volunteer time in terms of total work on…
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Paid vs. volunteer open source work in China 1 / 3
In 2014 we published a study on paid vs. volunteer work in open source, using a representative sample of open source projects from 2008 (i.e. before GitHub). In 2008, open source activity was decidedly Western, with little contributions from China. In 2017, I finally found a student to redo the analysis for China. More specifically,…
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Survey of open source compliance by working group of Bitkom (in German)
The open source working group of Bitkom, a German IT association, has prepared a short survey on open source compliance in companies. My research group supports the survey. If you are interested, please take the survey (in German).
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Quote for Unicum Beruf on how IT changes your job (in German)
German student magazine Unicum (Beruf) asked for a quote on the impact that IT and the software industry is having on everyone’s job, so here it is: Die IT verändert die Arbeitsweisen in vielen Berufen. Initial galt dies nur für die IT-Branche selbst und hier insbesondere für die Softwareentwicklung, inzwischen aber sind deren Arbeitsweisen auch…
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The challenge of product management in commercial open source
Open source is a viable business strategy for software vendors to disrupt existing markets and conquer new ones. Just why is it easy in some markets and hard in others? I argue that you need to cut the product in such a way that there is a clear separation between what a never-paying community-user wants…