dotnet/roslynator

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

3475 stars · 292 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Roslynator is a set of code analysis tools for C# built on the Roslyn compiler platform. It ships as IDE extensions for Visual Studio and VS Code, NuGet analyzer packages, a CLI tool, a testing framework for analyzers, and .NET libraries extending the Roslyn API.

Use cases

• analyze C# code for style and correctness issues
• refactor C# code in Visual Studio or VS Code
• add Roslyn analyzers to a .NET project via NuGet
• run C# code analysis from the command line in CI
• unit test custom Roslyn analyzers and code fixes
• automatically fix compiler diagnostics and formatting

When to choose

• you write C# and want hundreds of extra analyzers, refactorings, and code fixes in your IDE
• you want to enforce C# code quality rules in CI via a dotnet CLI tool
• you are developing your own Roslyn analyzers and need a testing framework

When to avoid

• you work in a language other than C#
• you need analyzers inside VS Code with C# Dev Kit rather than legacy OmniSharp (use the NuGet packages instead)
• you want a general-purpose linter for non-.NET codebases

Facets

plugin · maturity active

linter code-review developer-tools formatter testing developer-tools programming-languages text-editors testing windows dotnet editor-plugin cli cross-platform csharp roslyn static-analysis visual-studio-extension vscode-extension code-refactoring analyzers nuget

Member repositories

For agents

markdown · JSON · MCP: product_card(name="dotnet/roslynator")