Apologies for an unrelated question but, what is the formal name of this chart indicated in the blog? Scatter plot? https://blog.ycombinator.com/wp-content/upl

Apologies for an unrelated question but, what is the formal name of this chart indicated in the blog? Scatter plot? https://blog.ycombinator.com/wp-content/uploads/2017/08/Before-You-Build-Uber-For-X-Chart-1024x731.png https://blog.ycombinator.com/wp-content/uploads/2017/08/Befo...