Matthew Trescot discusses DevOps and new AWS developer tools. He explains that DevOps aims to speed up the software development lifecycle through efficiencies. AWS has adopted microservices and continuous delivery to deploy code 50 million times per year across thousands of teams. The new AWS Code services - CodeCommit, CodePipeline, and CodeDeploy - help automate deployments and release processes. CodeCommit provides version control, CodePipeline builds pipelines, and CodeDeploy automates deployments.