Similar to Npm_(パッケージ管理ツール)

MathJax

MochiKit

MooTools

Nashorn (JavaScript engine)

Riak

Sencha Touch

SpiderMonkey

Spry framework

Svelte

V8 (JavaScript engine)

Web worker

Webpack

WebSocket

WinJS

Web storage

Immediately invoked function expression

Ryan Dahl

Unobtrusive JavaScript

Firebug (software)