The Cloud Engineering Summit 2021 features a diverse array of sessions focused on the Build track, curated by Kat Cosgrove, which emphasizes creating cloud applications and infrastructure using Modern Infrastructure as Code with general-purpose programming languages. The sessions include Kris Nóva discussing the drawbacks of Turing complete config management in "Infrastructure as Software," Sam Cogan advocating for reusable modules in "Reuse, Don’t Repeat," and Joep Piscaer highlighting the complexities of Kubernetes in "Kubernetes isn't the answer, but what was the question again?" Liz Fong-Jones will explore effective data insights in distributed systems through "What is OpenTelemetry?" while Steve Giguere offers practical guidance on securing deployments in "Hands-on: Taking a K8s Deployment from Default to Secure." Rahul Sharma delves into the development process and cultural shifts at AWS in "How AWS architects APIs for hyper scale," and Heidi Waterhouse concludes with a focus on inclusive web design in "The Future Should Be Uneven," emphasizing the universal benefits of accessibility. Attendees are encouraged to explore the full range of sessions and register for the summit.