Brian Douglas is a Developer Advocate at GitHub where he works on increasing use of the GitHub’s platform specific features (Ask him about GitHub Actions!) through technical content distributed on the internet. In addition to that, Brian has a passion open source and loves mentoring new contributors.

Be sure to follow Brian on Social Media 

https://twitter.com/bdougieYO

Jeff Wilcox is a software engineer at Microsoft, currently working in the Open Source Programs Office. Jeff specializes in cross-platform software development and helping Microsoft better embrace open source technologies at scale.

Previously, Jeff worked as an architect and development manager on the Azure team, as well as all the core Microsoft developer platforms spanning desktop and browser client to the phone and server-side apps.

Be sure to follow Jeff on Social Media 

https://twitter.com/jeffwilcox​

Matthias is a passionate C# developer and likes to talk about build automation, productivity, testing, and tooling in general. Much of his spare time he devotes to his very own open source projects, including NUKE. He is working at JetBrains as developer advocate in the .NET department. That includes showing how awesome Rider and ReSharper are to work with. However, he is also very interested in everything around TeamCity and Kotlin.

Be sure to follow Matt on Social Media 

https://twitter.com/matkoch87​

Jen is a Google Developer Expert and a Principal Cloud Developer Advocate Lead at Microsoft with over 20 years' experience as a web and mobile developer, specializing in creating cross-platform mobile apps. She is a multilingual multiculturalist with a passion for hardware hacking, mobile apps, Vue.js, machine learning and discovering new things every day. She is also the founder of Front-End Foxes, an international initiative and a 501(c)(3) nonprofit created to help women learn front-end technologies.

Be sure to follow Jen on Social Media 

https://twitter.com/jenlooper ​

Jeff is currently an Alexa Evangelist role for Amazon, and is the author of Migrating to Windows Phone, and several "31 Days..." series on his website covering Windows Phone and Windows 8 development. He also serves as an organizer for the Stir Trek conference. 

Be sure to follow Jeff on Social Media 

https://twitter.com/jeffblankenburg​ 

http://twitch.tv/jeffblankenburg 

http://github.com/jeffblankenburg 

Also check out Jeff's Blog! 

https://blankenblog.com/

Tracy Lee is a serial entrepreneur and Google Developer Expert who loves to build companies and communities. She is the co-founder of This Dot Media and This Dot Labs. Her most recent love is coding in Angular, React, and Ember.

Be sure to follow Tracy on Social Media 

https://twitter.com/ladyleet​ 

Richard is a public speaker, father, and consultant currently living in Coquitlam, British Columbia, Canada. His interests range from technology to entrepreneurship. He is also interested in programming, volunteering, and web development.

Be sure to follow Richard on Social Media 

https://twitter.com/richcampbell 

Subscribe to Richard's Podcasts Here 

https://www.dotnetrocks.com/ 

http://www.runasradio.com/ 

To learn more about the Humanitarian Toolbox, go here 

www.htbox.org 

http://twitter.com/htbox 

https://github.com/htbox/

Mark is a technology executive with a passion for building new businesses by focusing on developing the ecosystems around them, most recently founding the OpenStack open source cloud platform and leading the Marketing & Business Development efforts to make OpenStack the ubiquitous cloud platform.

Be sure to follow Mark on Social Media 

https://twitter.com/sparkycollier 

To learn more about the OpenInfra Foundation and the work Mark is doing at OpenStack, be sure to checkout the official site  

https://openinfra.dev/join/ 

https://www.openstack.org/

Mislav is the Product Manager for the GitHub Cli at GitHub. He currently lives in the Netherlands. 

Be sure to follow Mislav on Social Media 

https://twitter.com/mislav 

https://github.com/mislav 

To learn more about GitHub CLI, be sure to checkout the official site and GitHub Repo  

https://cli.github.com/ 

https://github.com/cli/cli

Roshan is the creator of @1stContribution