CodeFactor.io
Codacy
CodeClimate
SonarQube
SensioLabs Insight
Source-Navigator NG
ESLint
Source Insight
EyeJS
Ava
Enzyme
Karma
Jasmine
QUnit
Chai
Sinon.JS
CodeFactor.io
EyeJSCodacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
Ava - Making conversations accessible for the deaf
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
Enzyme - Enzyme is a JavaScript testing utility for React.
SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Karma - Spectacular Test Runner for JavaScript