Azure Functions enable the use of a serverless architecture on Microsoft Azure, allowing developers to focus solely on writing code while Azure handles server management. The text highlights a video tutorial that demonstrates how to create Azure Functions that interact with Couchbase Server, with the full source code available on GitHub for those who wish to follow along. Additionally, it encourages readers to explore further blog posts about Azure and Couchbase and to join the Couchbase Community Directory to learn more about how others are utilizing Azure within the community.