David Justice is a Principal Software Engineer in Microsoft's Azure open source developer experience group. He leads code & documentation generation at scale using OpenAPI for Azure. David has lead the transformation of Microsoft's APIs from proprietary descriptions to public, open source OpenAPI specifications. Prior to his time at Microsoft, David was also an experienced startup founder of cisimple, a cloud based CI/CD for iOS and Android. In his spare time, you will likely find him working on Golang libraries on GitHub via https://github.com/devigned.