Diversity in open-source software

A common criticism levelled at the open source community is that critiques of code contributed to projects have a tendency to become personal attacks. In Github's 2017 survey, 50% of the 5,500 respondents claimed they had witnessed toxic interactions while working on open-source projects, and that 18% of them had suffered through a negative interaction.[1] Dismissive responses, conflict, and unwelcoming language were cited as the third, fourth, and sixth biggest problems with open-source respectively.

An oft-repeated sentiment throughout the community is that conflict isn't widespread, but rather quite visible, due to the public nature of forums and mailing lists. The figures, however, make this idea questionable. Some members of the community have cited the community's toxicity as the main reason for open-source's diversity problem.[2]

The gender ratio in open source is even greater than the field-wide gender disparity in computing. This has been found by a number of surveys:

• A 2002 survey of 2,784 open-source-software developers found that 1.1% of them were women.[3]
• A 2013 survey of 2,183 open-source contributors found that 81.4% were men and 10.4% were women.[4] This survey included both software contributors and non-software contributors and women were much more likely to be non-software contributors.[5]
• A 2017 survey of 5,500 contributors to projects on GitHub found that 95% of contributors were men and 3% were women.[6]

In 2015 Red Hat started the Women in Open Source Awards. The winners are:[7]

• 2019 Community Award winner Limor Fried
• 2019 Academic Award winner Saloni Garg
• 2018 Community Award winner Dana Lewis
• 2018 Academic Award winner Zui Dighe
• 2017 Community Award winner Avni Khatri
• 2017 Academic Award winner Jigyasa Grover
• 2016 Community Award winner Jessica McKellar
• 2016 Academic Award winner Preeti Murthy
• 2015 Community Award winner Sarah Sharp
• 2015 Academic Award winner Kesha Shah

Black people and Latinos are considered to be underrepresented.[8]

A higher percentage of open-source contributors are members of a sexual minority. A 2017 survey of 5,500 GitHub contributors found that 7% were LGBT compared to 4% of the general population.[1] A 2018 survey conducted by StackOverflow found that out of their sample of 100,000, 6.7% identified as LGBT+, and 0.9% as non-binary or trans.[9] This suggests that the open-source community is roughly in line with the software industry's norm.

Several organisations have been set up with the intention of boosting the visibility of the open-source community's LGBT+ members. Examples include Trans*H4ck, Trans Code, and Lesbians Who Tech.

Notable LGBT+ members of the open-source community include:

• Coraline Ada Ehmke, transgender, creator of the Contributor Covenant.
• Jon "Maddog" Hall, gay, member of The Linux Professional Institute’s board and early advocate of Linux.
• Sage Sharp, non-binary, Linux kernel maintainer until 2015.
• Josh Simmons, bisexual, member of the Open Source Initiative board since 2016.