Up until this point, you’ve gotten little snapshots and vignettes of things you can do to up-level visualizations you’re already making. I’ve tried to give you insider information, things I had to figure out on my own because no one ever told me, such as how to pronounce WCAG and how to use different color spaces to tweak a color so it looks just how you’d like it to look. Now, it’s time to take a viz from start to finish, from a blank page and clueless users to a clean and beautiful product with happy and informed users. It’s time to talk about the end-to-end development of a visualization project, so we’re going to walk through a fictional case study using fake hospitality data.