The VS Code extension to find bugs and quality issues as you code.

Simply open a file within a project, start coding, and you’ll start seeing issues detected by SonarLint.

SonarLint for VS Code in action, with underlined code, issue list and issue details.
Languages Standalone
JavaScript See rules
PHP See rules
Python See rules
TypeScript See rules
Open rule description
Get help with the rule's description. It helps you understand the issue and how to solve it.