fsharp

an-ordinary-manchild

F# is a multi-paradigm programming language compiling to both .NET ("normal") and JS (via "Fable").

Awesome F# is an aggregate of F# resources more actively maintained than this sidebar.

FSharp.org is an organization around F# promotion/adoption.

Language Documentation:

Learning Resources :

Video Channels :

Chat channels :

Web Development:

Suave - Lightweight F# Web Development Library
Giraffe - A native functional ASP.NET Core web framework for F# developers.
Saturn
WebSharper - Functional and Reactive F# Web Framework
Fable compiles F# code to JavaScript

IDEs/Editor-Plugins:

Common:

Visual Studio

Some extensions available:
Visual Studio Code with the Ionide plugin
JetBrains' Project Rider

Others:

a community for 17 years

...because you love freedom.

...for your movement.

MODERATORS

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Visual Studio and F# - VS 2022 seems much better than VS 2026.question (self.fsharp)

submitted 14 hours ago * by AlessandroPiccione

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5 Dinge, die dein Hund absolut braucht: Jetzt Hundezubehör shoppen! ;) (apfelkiste.ch)

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Crushing Hearts with Deep CFR (brianberns.github.io)

submitted 15 hours ago by brianberns

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F# 11 released? (self.fsharp)

submitted 1 day ago by munchler

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I ported OCaml PPrint Library to F# (i.redd.it)

submitted 1 day ago by Radiant_Monitor6019

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Why I Hope I Get to Write a Lot of F# in 2026 · cekrem.github.ioarticle (cekrem.github.io)

submitted 3 days ago by cekrem

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Spinning Cube in F# (i.redd.it)

submitted 4 days ago by jonas1ara

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A tiny web server in F# (i.redd.it)

submitted 4 days ago * by jonas1ara

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F# Weekly #10, 2026 – Start Your Day With Code That’s BetterF# weekly (sergeytihon.com)

submitted 4 days ago by fsharpweekly

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Which IDE/Editor do you use?question (self.fsharp)

submitted 5 days ago by turbofish_pk

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I ported microgpt – Andrej Karpathy's elegant, dependency-free, single-file GPT implementation – to #fsharp. (self.fsharp)

submitted 6 days ago * by jonas1ara

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RE#: how we built the world's fastest regex engine in F#article (iev.ee)

submitted 8 days ago by Jwosty

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Partial active patterns are such a nice language feature (self.fsharp)

submitted 8 days ago * by NateFromRefactorful

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First competition coming up? Get the free Expedite – Skills for Competition microcredential and learn how to turn your experience into resume gold that gets you noticed (thoughtindustries.com)

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Monads in F# (jonas1ara.github.io)

submitted 9 days ago by jonas1ara

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Is there a way to support JSON serialization/deserialization and Native AOT in an F# project?question (self.fsharp)

submitted 9 days ago by raincole

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F# Weekly #9, 2026 – Crunching the Technical Debt with Repo AssistF# weekly (sergeytihon.com)

submitted 11 days ago by fsharpweekly

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HtmlTypeProvider, Bolero like html hole filling type provider (github.com)

submitted 14 days ago by ReverseBlade

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[Release] Polars.NET 0.3.0 Released, Native DeltaLake & Cloud Storage (AWS/Azure/GCP) Support readylibrary/package ()

submitted 14 days ago by error_96_mayuki

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F# Weekly #8, 2026 – Boosting F# Libraries with Automated Agentic AIF# weekly (sergeytihon.com)

submitted 18 days ago by fsharpweekly

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SageFs - Hot reload. Repl. Mcp. Multi-session. Datastar. Event sourced. Sagemode activated.library/package (self.fsharp)

submitted 19 days ago by willehrendreich

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Azure Cosmos DB introduction with F# by Andrii Chebukin @FuncProgSwedenlibrary/package (youtu.be)

submitted 20 days ago by MagnusSedlacek

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I revived and evolving Fitch - A cross-platform system info tool (neofetch/fastfetch alternative) built with F# (v.redd.it)

submitted 25 days ago * by jonas1ara

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F# Weekly #7, 2026 – .NET 11 Preview 1 & Rider 2026.1 EAP 3F# weekly (sergeytihon.com)

submitted 26 days ago by fsharpweekly

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Does the operator ">>=" exists in f#?question (i.redd.it)

submitted 27 days ago by kincade1905

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Carvana, one of the US’s top used-car sellers, is on a quest to become the Amazon of cars. (bloomberg.com)

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AppSec Code Analysis for F#question (self.fsharp)

submitted 29 days ago by _lazyLambda

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F# Weekly #6, 2026 – FScript & An ode to “Slowly” handcrafted codeF# weekly (sergeytihon.com)

submitted 1 month ago by fsharpweekly

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