Relationship between Geographical Location and Evaluation of Developer Contributions in GitHub

Conference Paper (2018)
Author(s)

Ayushi Rastogi (University of California)

Nachiappan Nagappan (Microsoft Research)

Gousios Gousios (TU Delft - Software Engineering)

André van der Hoek (University of California)

Research Group
Software Engineering
Copyright
© 2018 A. Rastogi, Nachiappan Nagappan, G. Gousios, André van der Hoek
DOI related publication
https://doi.org/10.1145/3239235.3240504
More Info
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Publication Year
2018
Language
English
Copyright
© 2018 A. Rastogi, Nachiappan Nagappan, G. Gousios, André van der Hoek
Research Group
Software Engineering
Pages (from-to)
1-8
ISBN (print)
978-1-4503-5823-1
Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Abstract

Background: Open source software projects show gender bias suggesting that other demographic characteristics of developers, like geographical location, can negatively influence evaluation of contributions too. Aim: This study contributes to this emerging body of knowledge in software development by presenting a quantitative analysis of the relationship between the geographical location of developers and evaluation of their contributions on GitHub. Method: We present an analysis of 70,000+ pull requests selected from 17 most actively participating countries to model the relationship between the geographical location of developers and pull request acceptance decision. Results and Conclusion: We observed structural differences in pull request acceptance rates across 17 countries. Countries with no apparent similarities such as Switzerland and Japan had one of the highest pull request acceptance rates while countries like China and Germany had one of the lowest pull request acceptance rates. Notably, higher acceptance rates were observed for all but one country when pull requests were evaluated by developers from the same country.

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