Coraline Ehmke is a speaker, author, teacher, open source advocate and technologist with 20 years of experience developing apps for the web. Her current interests include services and APIs, business intelligence, machine learning, and predictive analytics. She's currently an engineer at Instructure. As a co-founder of LGBTech.org, OpenSourceForWomen.org and CultureOffset.org, she works diligently to promote diversity and inclusivity in the tech industry.