Tools for developers: testing libraries and utilities, performance, debuggers, automated tests, linters, toolkits and code editors.
Tools, frameworks or libraries for generating documentation from or for JavaScript files.
Hold editors for editing JavaScript files on the desktop or online. It also contains editors for embedding in websites.
Check correctness of JavaScript syntax and maybe source code.
Tools for obfuscation, compression, minification, or reverse engineering of obfuscated JavaScript code.
Frameworks, libraries or tools for: testing, debugging, profiling , measuring simulate/automate browsers/users/tasks.