Snyk : Snyk helps you use open source and stay secure.
Continuously find & fix vulnerabilities in your dependencies.
Lerna : A tool for managing JavaScript projects with multiple packages.
tracing-framework : Rich tools for instrumenting, analyzing, and visualizing web apps.
fuelux : Extends Twitter Bootstrap with additional lightweight JavaScript controls. Easy to install, customize, update, and optimize. All functionality covered...
Online javascript beautifier : Beautify, unpack or deobfuscate JavaScript and HTML, make JSON/JSONP readable, etc.
Fast, reliable, and secure dependency management tool for javascript.