JavaScript static code analysis
SonarQube Server (self-hosted) and SonarQube Cloud (SaaS) offer 350+ unique rules to find bugs, vulnerabilities, and more in your JavaScript code.
your passion is JavaScript, our passion is Code Quality
SonarQube Server and SonarQube Cloud static code analysis helps you build and maintain high-quality clean JavaScript code. Covering popular build systems, standards and versions, Sonar elevates your coding game while keeping bugs and vulnerabilities at bay. Both Sonar products are tightly integrated with your development workflow to feed you the right information at the right time and place.

detect issues in Javscript code
SonarQube Server self-managed static analysis detects issues, bugs, and vulnerabilities in your JavaScript (and TypeScript) code so you can eliminate them early in the development cycle.
It all comes from a powerful static analysis engine that we constantly refine. SonarQube Server employs advanced rules along with smart, innovative static code analysis techniques to find the most elusive issues that can lead to bugs and security vulnerabilities.
- Precise static code analysis for JavaScript versions through ES2022 / ES13
- Fast issue resolution via contextualization and clean remediation guidance
- Automatic Pull Request (PR) analyis and results decoration

only tool needed for cloud-based static analysis
SonarQube Cloud for JavaScript (and TypeScript) cloud-based static analysis service that helps you identify issues, bugs, and vulnerabilities early in the development process.
SonarQube Cloud easily integrates into your cloud CI/CD workflow and helps your team deliver clean JavaScript code with confidence. Maximize your impact with high precision analysis that helps you focus on real issues, less on false positives. You can start a no-commitment, 14-day trial for your private repositories completely free. Open-source code analysis is always free!
Plus:
- One-click automatic analysis of JavaScript projects. No configuration is required.
- Native integration with DevOps platforms such as GitHub, Azure DevOps, GitLab and more.
- Prevent problems from being merged with Quality Gates

in your IDE
SonarQube Cloud and SonarQube Server also offer IDE support with a SonarQube for IDE integration, our free IDE extension that helps you find issues and errors in real time, as you write JavaScript code. By connecting SonarQube for IDE to SonarQube Cloud or SonarQube Server, you can seamlessly extend Code Quality capabiliites from IDE to CI/CD, allowing you to proactively address vulnerabilities before they become a problem.
