I'm currently a C# developer, but have tried functional languages before. As mentioned in the article, I think a lot of people are satisfied with the functional

I'm currently a C# developer, but have tried functional languages before. As mentioned in the article, I think a lot of people are satisfied with the functional capabilities C# already provides. I don't need to write functional code all the time, but if I can model a problem more elegantly using higher-order functions I will gladly do that. I'd be interested to read a more in-depth description of the recent project which the OP chose to implement with F#.