The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio

F# to JavaScript, TypeScript, Python, Rust and Dart Compiler

A native functional ASP.NET Core web framework for F# developers.

Write Markdown with code assist and intelligence in the comfort of your favourite editor.

Cross platform Neovim front-end UI, built with F# + Avalonia

Suave is a simple web development F# library providing a lightweight web server and a set of combinators to manipulate route flow and task composition.

FAKE - F# Make

A curated list of awesome F# frameworks, libraries, software and resources.

Declarative UI framework for cross-platform mobile & desktop apps, using MVU and F# functional programming

Random Testing for .NET

Bolero brings Blazor to F# developers with an easy to use Model-View-Update architecture, HTML combinators, hot reloaded templates, type-safe endpoints, advanced routing and remoting capabilities, …

Develop cross-plattform GUI Applications using F# and Avalonia!

Extensions for F#

Elm-like abstractions for F# apps

F# Data: Library for Data Access

FSharp source code formatter

Opinionated, web development framework for F# which implements the server-side, functional MVC pattern

interactive graphing library for .NET programming languages 📈

Functional programming and other utilities from the original "fsharpx" project

A smooth testing lib for F#. APIs made for humans! Strong testing methodologies for everyone!

Statically typechecks a common SQL dialect and translates it to various RDBMS backends

WebSharper - Full-stack, functional, reactive web apps and microservices in F# and C#

A general F# SQL database erasing type provider, supporting LINQ queries, schema exploration, individuals, CRUD operations and much more besides.

A fresh retake of the React API in Fable and a collection of high-quality components to build React applications in F#, optimized for happiness

Grace Version Control System

A parser combinator library for F#

A toolkit for building fast and functional-first web applications using F#.

Logs and metrics are one! Professional logging, metrics and analytics for your apps.

RFCs and docs related to the F# language design process, see https://github.com/fsharp/fslang-suggestions to submit ideas

Cross-platform coverage gathering and processing tool set for dotnet/.Net Framework and Mono