We will be working with a web app with the name CoffeeMasters.
You can download the source code to start working on it from https://github.com/firtman/coffeemasters-vanilla. After download or clone, run it in a web server, such as lite-server or serve. This is a frontend-only project, so there is no server or npm involved.
If you have Node.js installed, you can quickly run a server on the current folder by executing npx serve ..