Information on this site is focused on students and researchers. If you are a professional developer interested in F#, you may want to use F# in Visual Studio 2010. For more information look at:
Video tutorials on installing and using F# command line tools on Linux and Mac.
If you're looking for open-source tools for developing F# applications, you can try F# language bindings for MonoDevelop:
This is an open source project and we're always looking for contributors. If you're considering helping get in touch.
A random selection of other functional languages that are currently popular and frequently used:
Some interesting books, initiatives and web pages dedicated to teaching functional programming:
Something important missing? Please, let us know!