Ionide for F#

C# / .NET

F# language support with REPL, IntelliSense, and cross-platform .NET project tooling.

by Ionide

1M+
Installs
Marketplace

One-click install

Install in VS Code Install in Cursor Install in Windsurf
More clients (VS Code Insiders, Antigravity…)
VS Code Insiders

Antigravity (Google) and other VS Code forks support the same Marketplace — search for Ionide for F# inside the IDE.

CLI install

Run this command in your terminal to install the extension: 

code --install-extension Ionide.Ionide-fsharp

Install from VS Code

  1. Open VS Code and press Ctrl+Shift+X (or Cmd+Shift+X on macOS) to open the Extensions panel.
  2. Search for Ionide.Ionide-fsharp.
  3. Click Install and reload if prompted.

Details

Publisher: Ionide
Category: C# / .NET
Installs: 1M+
Extension ID: Ionide.Ionide-fsharp