This looks very similar to the "easter egg" that the F# team put into visual studio. When you create a new F# project you can select F# Tutorial and it generat

This looks very similar to the "easter egg" that the F# team put into visual studio. When you create a new F# project you can select F# Tutorial and it generates a working project with a source code file that is an introduction to the language and its features. I wish more IDEs did this.