F# (pronounced F sharp) is a general-purpose, high-level, strongly typed, multi-paradigm programming language that encompasses functional, imperative, and object-oriented programming methods.

Oct 13, 2022 · F# is a universal programming language for writing succinct, robust and performant code. F# allows you to write uncluttered, self-documenting code, where your focus remains on your …

F# gives you simplicity like Python with correctness, robustness and performance beyond C# or Java. F# is open source, cross-platform and free to use with professional tooling. F# is a JavaScript and …

F# is an open-source, cross-platform, functional programming language for the .NET developer platform. Develop with free tools for Linux, macOS, and Windows.

The F# Language Specification is an in-depth description of the F# language. This is essential for understanding some behaviors of the F# compiler and some of the rules within the compiler codebase.

Learn about the tools for F#, the F# community, using F# with the .NET platform and access getting-started material. Join Luis to get started with F# through a sequence of short, 10-minute videos.

May 31, 2023 · Learn about the symbols and operators that are used in the F# programming language.

Found a bug? /// You use 'let' to define a function. This one accepts an integer argument and returns an integer. /// Parentheses are optional for function arguments, except for when you use an explicit type …

It describes guidelines for designing libraries for use from other languages, guidelines for F#-to-F# libraries and suggestions on coding conventions.

F# documentation Learn how to write any application using the F# programming language on .NET.