The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
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Updated
Nov 12, 2025 - F#
.NET is a free, cross-platform, open source developer platform for building many different types of applications.
The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
A native functional ASP.NET Core web framework for F# developers.
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.
A general F# SQL database erasing type provider, supporting LINQ queries, schema exploration, individuals, CRUD operations and much more besides.
A curated list of awesome F# frameworks, libraries, software and resources.
Interactive graphing library for .NET programming languages 📈
Math.NET Symbolics
.NET event sourcing library with CosmosDB, DynamoDB, EventStoreDB, message-db, SqlStreamStore and integration test backends. Focused at stream level; see https://github.com/jet/propulsion for cross-stream projections/subscriptions/reactions
DiffSharp: Differentiable Functional Programming
B2R2 is a collection of useful algorithms, functions, and tools for binary analysis.
Apache Pulsar native client for .NET (C#/F#/VB)
Scriptable static site generator using type safe F# DSL to define page templates.
Parse and evaluate MsBuild project files
F# Template for creating and publishing libraries targeting library or console apps.
An extended core library for F#.
Created by Microsoft
Released February 13, 2002