Coraline Ada Ehmke is a an open source advocate and developer with over 20 years of experience. She was recognized for her work on diversity in open source with a Ruby Hero award in 2016. She’s the creator of the Contributor Covenant, the most popular open source code of conduct in the world. She works for GitHub as a senior engineer on a team devoted to creating community management and anti-harassment tools. In her free time Coraline pursues her interests in AI, refactoring, and music production.
Mary Thengvall is a connector of people at heart, both personally and professionally. She loves digging into the strategy of how to build and foster communities, and has been working with various developer communities for over 10 years. After several years of building community programs at O’Reilly Media, Chef Software, and SparkPost, she’s now consulting for companies looking to build out a Developer Relations strategy. She’s also the author of the first book on Developer Relations: The Business Value of Developer Relations (© 2018, Apress)
Developer, writer, speaker, musician, and Founder of DevRelate.io, PJ is known to travel the world speaking about programming and the way people think and interact. Traveling to conferences and meet ups around the world, PJ likes to spread the word on the importance of community and coding, stressing the importance of outreach and focusing on the human side of being a coder. He is also known for wearing hats.