roslyn
https://github.com/dotnet/roslyn
C#
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
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- Issues
- Question: Setting build configuration in Roslyn LSP
- VS Code: System.UriFormatException when typing shebang directive
- Release a new NuGet for "Microsoft.CodeAnalysis.ResxSourceGenerator", the current is from June 2025 ...
- Support `dotnet_diagnostic` options for source generated files
- VS Code: ArgumentOutOfRangeException when typing ignored preprocessor directive
- Assertion Failed: Analyzed 42 nodes in NullableWalker, but DebugVerifier expects 6
- Visual Studio 2026 is Not Responding when clicking on dropdown to view list of variables and functions on Navigation Bar
- Extension indexers: indexing with implicit indexers
- CSC task -- command line exceeds Windows limit
- Revert "Report unnecessary imports diagnostics in Razor generated files"
- Docs
- C# not yet supported