Similar to JQuery

Google Web Toolkit

JQuery UI

KaTeX

Knockout (web framework)

PDF.js

Processing.js

Redux (software)

Three.js

Underscore.js

TensorFlow

React (software)

Anubis (software)

Arduino

Babel (transcompiler)

Blockly

Bootstrap (front-end framework)

Deno (software)

Etherpad

Foliate (software)

Greasemonkey

HTTPS Everywhere

Leaflet (software)

Mattermost

Nextcloud

Npm

Polymer (library)