Fauna is a distributed document-relational database that can be used with edge computing to deliver a fast, secure, and scalable user experience. By bringing computing power closer to the data source, edge computing can overcome challenges of cloud computing such as high latency and scalability issues. Fauna's distributed nature makes it well-suited for edge computing infrastructure, providing features such as a serverless operations model, simplified scalability, and integration with edge computing vendors like Cloudflare and Fastly. With Fauna, developers can build low-latency applications for distributed infrastructures without significant configuration or engineering overhead. The database also offers benefits such as faster page loads, concurrent users, efficient computing, better data security, reliability, scalability, lower costs, and a more agile infrastructure. Several case studies highlight the success of edge computing with Fauna, including MeetKai, Climatiq, and Dhamira, which use Fauna to deliver fast and scalable solutions for their applications.