The Sharpest F# Directory

A framework for scientific computing in .NET, encompassing numerical linear algebra, optimization, statistics, and more.

An optics library for F#, enabling powerful data structure manipulation with lenses and prisms.

Extension to Amazon SDK’s SimpleWorkflow capabilities to make it more intuitive to use.

A library for fitting Gaussian process regression models in F#, facilitating advanced statistical modeling.

Before Atom was archived, Atom had the Ionide-Atom plugin that provided F# support. While Atom is no longer being developed, users may still use it.

An F# Model-View-Update framework for functional cross-platform UI development.

Similar to the Azure SDK, the AWS SDK for .NET can be used within F# applications to access and manage AWS cloud resources.

While not F# specific, the Azure SDK for .NET is fully compatible with F#, allowing developers to interact with a wide range of Azure cloud services.

A type provider for Azure Storage assets e.g. Blobs and Tables.

A web framework for F# that allows building interactive web applications using WebAssembly and Blazor.

A browser automation and testing framework for F#, enabling end-to-end testing of web applications.

Focuses on functional error handling, providing Result and Option types for robust code.

Chia is a F# library which contains HelperFunctions for reporting, logging and Azure cloud operations.

An open library for data and time series manipulation, supporting structured data frames and time series.

A deep learning library for F# offering symbolic model differentiation, automatic differentiation, and compilation to CUDA GPUs.

An automatic differentiation library for F#, providing exact and efficient gradients for machine learning and optimization.

SQL-like external DSL for querying and scanning Amazon DynamoDB.

A production-ready library for building WPF apps with the MVU architecture.

A highly customizable text editor with an F# mode that provides syntax highlighting, indentation, and basic language support.

Allows typed access to Excel files, creating a domain-specific interface for data.

A fluent testing framework for F# that emphasizes readability and expressiveness, offering a clean syntax for writing tests.

A framework that allows using F# for web and mobile development with React, React Native, and HTML5.

An F# to JS compiler designed to generate clean and standard code, integrating with JS development pipelines.

Type-safe Fable bindings for the DOM and browser APIs, facilitating interaction with web page elements.

The core library for Fable, providing essential runtime support and JavaScript interop for F#.

F# bindings for date-fns, providing comprehensive date manipulation functions in Fable.

Fable bindings for Electron, enabling desktop app development with Electron in F#.

An Elm-inspired architecture for Fable apps, offering a model-view-update pattern for state management.

A library for real-time communication between Elmish applications and servers using WebSockets.

Utilities for integrating Elmish applications with browser APIs, enhancing web app capabilities.

A time-traveling debugger for Elmish applications, aiding in development and debugging.

Hot Module Replacement for Elmish applications, allowing live code updates during development.

Integration of Elmish with React, combining functional architecture with React's component model.

Simplified bindings for the Fetch API, facilitating HTTP requests in Fable applications.

Bindings for FontAwesome icons in Fable F#.

Bindings for free FontAwesome icons in Fable F#.

A library for building type-safe forms in Fable applications, streamlining form creation and validation.

Fable bindings for GeoJSON, allowing type-safe manipulation of GeoJSON data in F#.

Fable bindings for the Leaflet mapping library, facilitating interactive maps in Fable applications.

Bindings for Material-UI, bringing Google's Material Design components to Fable React applications.

Bindings for the Mocha testing framework, enabling unit testing of Fable applications.

Fable bindings for the Mocha testing framework, enabling testing of Fable applications using Mocha.

Fable bindings for Node.js, allowing F# developers to write server-side applications with Fable.

Bindings for React in Fable, enabling the creation of React applications using F#.

Bindings for React Native, enabling mobile application development with F# and Fable.

F# bindings for Recharts, a charting library built on React and D3, for creating responsive charts.

A library for building type-safe, transparent remote procedure calls between Fable clients and .NET servers.

F# bindings for SignalR, enabling real-time web functionalities in Fable applications.

A lightweight HTTP client for Fable that simplifies making asynchronous HTTP requests.

A simple and fast JSON serialization library for Fable, easing data interchange.

Manage state logic in Svelte, React apps and more

An open-source framework for building mobile and desktop apps using functional programming with F#. It uses the Model-View-Update (MVU) architecture.

A build automation tool for .NET, enabling F# scripts for build processes.

A functional micro-library for building ASP.NET Core applications using F#, with a low barrier to entry for those new to functional programming.

An infrastructure-as-code (IaC) tool for F# that simplifies the deployment of Azure resources, allowing for declarative and reproducible cloud infrastructure setups.

A set of React bindings for Fable with an expressive API, simplifying React development in F#.

F# bindings for Plotly.js written in Feliz-style, allowing interactive data visualizations in Fable applications.

A type-safe, concurrent library for I/O operations, based on pure functional programming.

A blog-aware, static site generator using F#, supporting stand-alone pages, blog posts, RSS, tags, and post archive.

A lightweight F# wrapper for gnuplot, enabling the creation of various types of plots and charts.

Fog brings the cloud down to earth and wraps it in something more easily used by F#. It provides a more functional approach to creating Windows Azure apps with F#.

A parser combinator library for F#, useful for creating parsers for custom domain-specific languages.

A high-performance sockets library.

An HTTP server built on Fracture I/O.

Provides a functional wrapper around the types in System.Net.Http, the library used by ASP.NET Web API.

F# support for OWIN; a functional web stack built on top of OWIN, offering additional layers for constructing OWIN pipelines.

A lightweight linear algebra library supporting generic types, enabling writing generic linear algebra code with custom numeric types.

A blog-aware, static site generator using F#, inspired by Jekyll and Octopress.

A property-based testing framework for F#, enabling the generation of test cases based on defined properties.

F# computation expression builder for AWS Simple Workflow deciders.

Functional F# library to access Firestore database hosted on Google Cloud Platform (GCP) or Firebase.

Allows embedding F# Interactive for dynamic script execution in applications.

Offers F#-style modules for Rx, including observe and rxquery computation expressions.

Provides a fleshed-out game loop from MonoGame with supporting classes for 2D games.

FSharp.Azure provides an idiomatic F# API to query and modify data in Azure table storage using immutable F# record types.

A charting library suitable for interactive F# scripting, providing a range of chart types for data visualization.

A library for asynchronous reactive programming, the implementation of Async Observables (ReactiveX) in F#

Handles asynchronous sequences, efficient for streaming data operations.

Provides type providers for data access, including CSV, HTML, JSON, and XML formats, as well as HTTP requests.

An F# interactive charting library using Plotly.js, offering a wide array of interactive plots.

A wrapper for Reactive Extensions (Rx), providing F# modules for observables.

A library for statistical computing in F#, offering tools for data analytics and statistical testing.

A base library enhancing F# for advanced functional programming, offering constructs like monads and optics.

Offers additional functional programming utilities, including collection types and functions.

A functional HTTP client library for F#, facilitating communication with cloud-based APIs and services.

A collection of F# packages for data science, including data analysis, visualization, and machine learning tools.

An interactive data visualization library for F# powered by FunScript, supporting Google Charts and Highcharts.

A unit testing library for F# that provides a fluent assertion syntax, making tests more readable and maintainable.

F# libraries, tools, and plugins designed for the Unity3d Game Engine.

A library for using XAML with F# in WPF applications.

A set of Elmish bindings using Bulma CSS for Fable

Lightweight F# game composition library featuring entity-component-system (ECS) and actor-like messaging.

An F# micro web framework for building rich web applications, leveraging ASP.NET Core's features.

Fable bindings for Express and other Node.js libraries, provided by the Glutinum project.

Tutorial on integrating F# with the Godot game engine for game development.

Bindings for Google Maps available within Fable.ReactGoogleMaps, enabling map integration in Fable apps.

Hot Module Replacement functionality inlined in the Fable.Elmish.HMR repository, supporting live updates during development.

A concurrent programming library inspired by Concurrent ML, aiding in asynchronous and parallel tasks.

F# for Jupyter Notebooks, enabling interactive data analysis and visualization.

A simple F# wrapper around web browsers for desktop apps.

A CLI tool to transpile trained classic ML models into native F# code with zero dependencies.

An open-source numerical library for .NET and Mono, providing methods and algorithms for numerical computations.

A basic open-source computer algebra library for .NET, Silverlight, and Mono, written entirely in F#.

An F# type provider for higher-fidelity integration between F# and MATLAB.

A .NET open-source framework and runtime for large-scale computations in cloud computing environments.

An open-source, cross-platform machine learning framework for .NET developers to create custom ML models.

An open implementation of a cross-platform gaming framework originally based on XNA. It supports F# for game development.

Neovim, a modern fork of Vim, can be configured to use the F# Language Server Protocol (LSP) for advanced F# support.

Cross-platform F# 2D game engine built in the functional style, utilizing SDL2 and Farseer Physics.

The official .NET package manager, essential for managing project dependencies.

A machine learning library intended to ease the use of standard modeling techniques for both prediction and clustering.

A popular unit testing framework for .NET, widely used in F# projects for writing and running unit tests.

An open-source framework designed to facilitate the development of rich internet applications using C# and XAML, now supporting F#.

A dependency manager for .NET, facilitating package installation and management.

A Python type provider for F#, enabling integration with Python libraries.

A cross-platform .NET IDE from JetBrains with excellent F# support, including code analysis, refactoring, and debugging.

An experimental type provider for Amazon S3.

An F# web framework built on top of Giraffe and ASP.NET Core, offering a developer-friendly experience.

SIMD-enhanced array extensions for faster computation in F#.

A cross-platform wrapper for hosting web content in desktop apps.

Provides a typed interface for SQL databases, supporting queries and schema exploration.

A simple web development F# library providing a lightweight web server and combinators to manipulate route flow and task composition.

A sophisticated text editor with a package that provides F# syntax highlighting and basic language support.

A neural network library in F#, facilitating the creation and training of neural networks.

Simplifies writing asynchronous code with .NET Tasks using computation expressions.

A behavior-driven development (BDD) framework for F#, allowing you to write executable specifications using a natural language syntax.

A lightweight assertion library for F# that provides a concise syntax for writing assertions.

A highly configurable text editor with various plugins that provide F# language support, including syntax highlighting and code completion.

The official IDE from Microsoft, providing comprehensive F# support, including debugging, IntelliSense, and project management.

A VS Code plugin that provides F# language support, including IntelliSense, code navigation, and debugging. It is the core plugin for F# development in VS Code.

A machine learning application using a deep belief network and connecting to NVIDIA GPUs via Alea.cuBase.

An F#-based web programming platform including a compiler from F# code to JavaScript.

A framework for building Windows desktop applications directly with F#.

A framework for building Windows desktop applications directly with F#.

A declarative build utility for F#, offering parallelism inspired by Shake.

A framework for building cross-platform apps using C#, F#, or Visual Basic. It allows developers to create native apps for iOS and Android.

Combines XNA with Elmish for 2D game development in F#, enabling functional game architecture.

A collection of older plotting libraries for F#, utilizing Plotly and Google Charts as backends.

A modern unit testing framework for .NET, compatible with F# and known for its extensibility and parallel test execution.