This blog post might give you some good ideas: http://fsharpforfunandprofit.com/posts/low-risk-ways-to-use-fsharp-at-work/ http://fsharpforfunandprofit.com/post

This blog post might give you some good ideas: http://fsharpforfunandprofit.com/posts/low-risk-ways-to-use-fsharp-at-work/ http://fsharpforfunandprofit.com/posts/low-risk-ways-to-use-... That said, people have used F# for pretty much everything - including data science and analytics, domain modelling (and business application development), testing (Canopy for web testing), build automation (check out FAKE and Paket). I guess you get the most value from F# by using it for some analytical component (implementing some logic), but the above blog post has many great ideas in other areas too.