"Write in English, Nobody Understands Your Language Here": A Study of Non-English Trends in Open-Source Repositories

Fuente: arXiv
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Autores principales: Bhuiyan, Masudul Hasan Masud, Kumar, Manish Kumar Bala, Staicu, Cristian-Alexandru
Formato: Preprint
Publicado: 2026
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author Bhuiyan, Masudul Hasan Masud
Kumar, Manish Kumar Bala
Staicu, Cristian-Alexandru
author_facet Bhuiyan, Masudul Hasan Masud
Kumar, Manish Kumar Bala
Staicu, Cristian-Alexandru
contents The open-source software (OSS) community has historically been dominated by English as the primary language for code, documentation, and developer interactions. However, with growing global participation and better support for non-Latin scripts through standards like Unicode, OSS is gradually becoming more multilingual. This study investigates the extent to which OSS is becoming more multilingual, analyzing 9.14 billion GitHub issues, pull requests, and discussions, and 62,500 repositories across five programming languages and 30 natural languages, covering the period from 2015 to 2025. We examine six research questions to track changes in language use across communication, code, and documentation. We find that multilingual participation has steadily increased, especially in Korean, Chinese, and Russian. This growth appears not only in issues and discussions but also in code comments, string literals, and documentation files. While this shift reflects greater inclusivity and language diversity in OSS, it also creates language tension. The ability to express oneself in a native language can clash with shared norms around English use, especially in collaborative settings. Non-English or multilingual projects tend to receive less visibility and participation, suggesting that language remains both a resource and a barrier, shaping who gets heard, who contributes, and how open collaboration unfolds.
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spellingShingle "Write in English, Nobody Understands Your Language Here": A Study of Non-English Trends in Open-Source Repositories
Bhuiyan, Masudul Hasan Masud
Kumar, Manish Kumar Bala
Staicu, Cristian-Alexandru
Software Engineering
Computers and Society
The open-source software (OSS) community has historically been dominated by English as the primary language for code, documentation, and developer interactions. However, with growing global participation and better support for non-Latin scripts through standards like Unicode, OSS is gradually becoming more multilingual. This study investigates the extent to which OSS is becoming more multilingual, analyzing 9.14 billion GitHub issues, pull requests, and discussions, and 62,500 repositories across five programming languages and 30 natural languages, covering the period from 2015 to 2025. We examine six research questions to track changes in language use across communication, code, and documentation. We find that multilingual participation has steadily increased, especially in Korean, Chinese, and Russian. This growth appears not only in issues and discussions but also in code comments, string literals, and documentation files. While this shift reflects greater inclusivity and language diversity in OSS, it also creates language tension. The ability to express oneself in a native language can clash with shared norms around English use, especially in collaborative settings. Non-English or multilingual projects tend to receive less visibility and participation, suggesting that language remains both a resource and a barrier, shaping who gets heard, who contributes, and how open collaboration unfolds.
title "Write in English, Nobody Understands Your Language Here": A Study of Non-English Trends in Open-Source Repositories
topic Software Engineering
Computers and Society
url https://arxiv.org/abs/2602.19446