Similar to GNU_LibreJS

JSDoc

JSFuck

JSHint

JSLint

JSON

JSONP

JSX (JavaScript)

KJS

Leaflet (software)

Lightbox (JavaScript)

MathJax

MEAN (solution stack)

MochiKit

MooTools

Nashorn (JavaScript engine)

Node.js

Npm

OpenJS Foundation

Riak

Sencha Touch

SpiderMonkey

Spry framework

Svelte