F# is an open source, cross-platform, functional-first programming language which empowers users and organizations to tackle complex computing problems with simple, maintainable, and robust code. F# is used in a wide range of application areas and is supported by both an active open community and industry-leading companies providing professional tools.
Getting Started with Visual F#
F# is the best tool for providing powerful support for handling big data, immutable data structures, and functional-style programming without the need for other languages. Visual F# application helps to manage complexity especially when applied with your existing C# or Visual Basic code.