Open source C# code editor and runner. Built with Roslyn. Windows · macOS · Linux
Smart suggestions as you type, powered by Roslyn.
Hover any symbol for its documentation, signature, and type info.
Method signatures and parameter info as you write.
Real-time error detection and warnings as you code.
Quick actions and refactorings to fix issues instantly.
Run C# file-based apps and view the results.
Add NuGet packages with integrated search and install.
Organize, search, and switch between scripts in the documents panel.