Falco 5.0.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package Falco --version 5.0.1
                    
NuGet\Install-Package Falco -Version 5.0.1
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Falco" Version="5.0.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Falco" Version="5.0.1" />
                    
Directory.Packages.props
<PackageReference Include="Falco" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Falco --version 5.0.1
                    
#r "nuget: Falco, 5.0.1"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Falco@5.0.1
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Falco&version=5.0.1
                    
Install as a Cake Addin
#tool nuget:?package=Falco&version=5.0.1
                    
Install as a Cake Tool

Falco

NuGet Version build

open Falco
open Microsoft.AspNetCore.Builder

let wapp = WebApplication.Create()

wapp.Run(Response.ofPlainText "Hello world")

Falco is a toolkit for building functional-first, full-stack web applications using F#.

  • Built on the high-performance components of ASP.NET Core.
  • Seamlessly integrates with existing .NET Core middleware and libraries.
  • Designed to be simple, lightweight and easy to learn.

Key Features

Design Goals

  • Provide a toolset to build full-stack web application in F#.
  • Should be simple, extensible and integrate with existing .NET libraries.
  • Can be easily learned.

Learn

The best way to get started is by visiting the documentation. For questions and support please use discussions. For chronological updates refer to the changelog is the best place to find chronological updates.

Community Projects

Articles

Videos

Contribute

We kindly ask that before submitting a pull request, you first submit an issue or open a discussion.

If functionality is added to the API, or changed, please kindly update the relevant document. Unit tests must also be added and/or updated before a pull request can be successfully merged.

Only pull requests which pass all build checks and comply with the general coding standard can be approved.

If you have any further questions, submit an issue or open a discussion or reach out on Twitter.

Why "Falco"?

Kestrel has been a game changer for the .NET web stack. In the animal kingdom, "Kestrel" is a name given to several members of the falcon genus. Also known as "Falco".

Find a bug?

There's an issue for that.

License

Licensed under Apache License 2.0.

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (4)

Showing the top 4 NuGet packages that depend on Falco:

Package Downloads
Falco.Htmx

HTMX Bindings for the Falco web toolkit.

Falco.OpenApi

OpenAPI integration that provides a set of utilities for generating OpenAPI documentation from Falco routes.

Falco.Bulma

Package Description

Falco.Datastar

Datastar Bindings for the Falco web toolkit.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
5.0.2 259 6/26/2025
5.0.1 143 6/26/2025
5.0.0 2,648 1/29/2025
5.0.0-rc2 118 1/25/2025
5.0.0-rc1 190 12/17/2024
5.0.0-beta5 108 12/9/2024
5.0.0-beta4 100 11/25/2024
5.0.0-beta3 96 11/24/2024
5.0.0-beta2 112 11/18/2024
5.0.0-beta1 126 11/1/2024
5.0.0-alpha5 209 10/21/2024
5.0.0-alpha4 140 10/18/2024
5.0.0-alpha3 104 10/17/2024
5.0.0-alpha2 108 9/29/2024
5.0.0-alpha1 84 9/22/2024
4.0.6 4,164 12/12/2023
4.0.5 474 11/16/2023
4.0.4 4,325 3/13/2023
4.0.3 926 1/1/2023
4.0.2 477 11/30/2022
4.0.1 398 11/23/2022
4.0.0 671 11/7/2022
4.0.0-rc1 185 11/2/2022
4.0.0-beta4 198 10/26/2022
4.0.0-beta3 192 10/25/2022
4.0.0-beta2 630 9/23/2022
4.0.0-beta1 186 9/13/2022
4.0.0-alpha2 181 9/11/2022
4.0.0-alpha1 220 8/29/2022
3.1.14 1,956 8/29/2022
3.1.13 726 8/11/2022
3.1.12 1,986 5/20/2022
3.1.11 1,206 2/8/2022
3.1.10 870 12/14/2021
3.1.9 492 12/6/2021
3.1.8 461 12/3/2021
3.1.7 860 9/24/2021
3.1.6 432 9/24/2021
3.1.5 441 9/24/2021
3.1.4 563 8/24/2021
3.1.3 598 8/4/2021
3.1.2 530 7/30/2021
3.1.1 513 7/27/2021
3.1.0 492 7/27/2021
3.1.0-beta8 314 7/7/2021
3.1.0-beta7 314 7/6/2021
3.1.0-beta6 335 7/6/2021
3.1.0-beta5 322 7/5/2021
3.1.0-beta4 282 7/5/2021
3.1.0-beta3 366 7/1/2021
3.1.0-beta2 314 7/1/2021
3.1.0-beta1 307 6/15/2021
3.0.5 1,629 6/14/2021
3.0.4 623 5/5/2021
3.0.3 635 4/10/2021
3.0.2 895 12/8/2020
3.0.1 598 12/1/2020
3.0.0 641 11/27/2020
3.0.0-alpha9 367 11/26/2020
3.0.0-alpha8 365 11/25/2020
3.0.0-alpha7 384 11/25/2020
3.0.0-alpha6 378 11/22/2020
3.0.0-alpha5 339 11/20/2020
3.0.0-alpha4 361 11/20/2020
3.0.0-alpha3 350 11/20/2020
3.0.0-alpha2 976 11/11/2020
3.0.0-alpha1 343 11/11/2020
2.1.0 814 11/11/2020
2.0.4 1,982 11/9/2020
2.0.3 661 10/31/2020
2.0.2 1,086 7/31/2020
2.0.1 623 7/20/2020
2.0.0 802 7/12/2020
2.0.0-alpha 406 7/7/2020
1.2.3 634 7/2/2020
1.2.2 603 6/29/2020
1.2.1 675 6/28/2020
1.2.0 677 6/23/2020
1.1.0 848 6/6/2020
1.0.10-alpha 417 5/13/2020
1.0.9-alpha 469 4/29/2020
1.0.8-alpha 415 4/29/2020
1.0.7-alpha 398 4/27/2020
1.0.6-alpha 406 4/24/2020
1.0.5-alpha 407 4/23/2020
1.0.4-alpha 416 4/22/2020
1.0.3-alpha 427 4/19/2020
1.0.2-alpha 427 4/19/2020
1.0.1-alpha 428 4/7/2020
1.0.0-alpha 419 4/6/2020