SonarLint extension for VisualStudio


SonarLint for Visual Studio - Columns and their card count

Quality Gate Coverage

SonarLint is a Visual Studio 2015 and 2017 extension that provides on-the-fly feedback to developers on new bugs and quality issues injected into .NET code. SonarLint for Visual Studio is based on and benefits from the .NET Compiler Platform (aka "Roslyn") and its code analysis API to provide a fully-integrated user experience in Visual Studio 2015 and Visual Studio 2017. SonarLint is free, open source, and available in the Visual Studio Gallery.


  • On-the-fly feedback
  • Support C#, VB.Net, Javascript and C/C++.
  • Support for standalone analysis.
  • Support for connected mode for C# and VB.Net projects.
  • [Connected mode] Suppression of issues marked as False Positive or Won't Fix on SonarQube

Useful links

Have question or feedback?

The preferred way to discuss about SonarLint is by posting on the SonarSource Community Forum. Feel free to ask questions, report issues, and give suggestions.

How to contribute

Check out the contributing page to see the best places to log issues and start discussions.


Copyright 2016-2018 SonarSource.

Licensed under the GNU Lesser General Public License, Version 3.0