My Microsoft colleagues Burke Holland and Cecil Phillip built a very useful application called 'The Urlist' using a serverless approach with Azure Functions and Cosmos DB. They presented this app in a Build 2019 session and of course they open sourced everything. This is great because then I can learn from it and maybe in return add something new to it. But first I need to get it up-and-running on my own laptop (and Azure subscription). So, let's dive in (head first)!