Jeffrey Costa is a Senior Product Manager for Edge Compute at Akamai Technologies. This blog was co-authored by Tim Vereecke, Josh Johnson, and Medhat Yakan \r\n This is a blog series about building an A/B test with EdgeWorkers and EdgeKV. Read part two  here .  \r\n When paired with our new  EdgeKV  distributed key-value database, the Akamai  EdgeWorkers  serverless platform gives you the ability to do powerful things at the CDN level. One common application using these two products is an A/B test: showing users one of two variants of the same webpage to determine which page performs better. Let's build that together. \r\n Note: This blog assumes you have working knowledge of JavaScript. It's also helpful to have read the  EdgeWorkers Getting Started Guide  to understand how to create and deploy an EdgeWorker.…