Awesome

RoslynPad

A cross-platform C# editor based on Roslyn and AvalonEdit

You must also install a supported .NET SDK to allow RoslynPad to compile programs.

Source
GitHub
Microsoft Store	<a href="https://www.microsoft.com/store/apps/9nctj2cqwxv0?ocid=badge"><img src="https://get.microsoft.com/images/en-us%20light.svg" height="50" alt="Microsoft Store badge logo" /></a>
winget	`winget install --id RoslynPad.RoslynPad`

Open the .dmg file and drag RoslynPad to the Applications directory.
On the first run:
- macOS Sonoma or earlier - Right click the app on Finder and select Open. You will be prompted that the app is not signed by a known developer - click Open.
- macOS Sequoia you must go to Settings > Privacy & Security to approve non-notarized apps after the first run attempt.
- For more information see Open a Mac app from an unknown developer.

RoslynPad is also available as NuGet packages which allow you to use Roslyn services and the editor in your own apps.

Package Name	Description
`RoslynPad.Roslyn`	Exposes many Roslyn editor services that are currently internal
`RoslynPad.Roslyn.Windows`	Provides platform-specific (WPF) implementations for UI elements required by the `RoslynPad.Roslyn` package
`RoslynPad.Roslyn.Avalonia`	Provides platform-specific (Avalonia) implementations for UI elements required by the `RoslynPad.Roslyn` package
`RoslynPad.Editor.Windows`	Provides a Roslyn-based code editor using AvaloniaEdit (WPF platform) with completion, diagnostics, and quick actions
`RoslynPad.Editor.Avalonia`	Provides a Roslyn-based code editor using AvalonEdit (Avalonia platform) with completion, diagnostics, and quick actions