npm - npm is a package manager for Node.
JSPM - Front End Package Manager, Frontend Development, and Javascript
Webpack - Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.
GNU Make - GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.
RequireJS - RequireJS is a JavaScript file and module loader.
JSHint - New JSHint website. Anton Kovalyov Oct 1st, 2013. For the last couple of weeks I've been working on a new homepage for JSHint and today I'm proud to announce the new jshint. com! JSHint Website.