jQuery Instagram
Instagram jQuery plugin
Transparency
Transparency is a semantic template engine for the browser. It maps JSON objects to DOM elements by id, class and data-bind attributes.
Xeogl
A WebGL-based 3D engine for technical visualization.
Go Js
All GoJS samples, extensions, and documentation
Bootstrap Datetimepicker
Date/time picker widget based on twitter bootstrap
Ace
Ajax.org Cloud9 Editor
Photon
CSS 3D Lighting Engine
Bem Core
BEM Core Library
Hashgrid
A little tool that inserts a layout grid in web pages, allows you to hold it in place, and toggle between displaying it in the foreground or background.
Tempo
Tempo is an easy, intuitive JavaScript rendering engine that enables you to craft data templates in pure HTML.
Sc Editor
A lightweight HTML and BBCode WYSIWYG editor
Moleculer
:rocket: Progressive microservices framework for Node.js
Underscore
JavaScript's utility _ belt
Pjs
Classes for javascript that don't suck.
Css3d Engine
css 3d light engine. very easy to use. 14k
Backbone
Give your JS App some Backbone with Models, Views, Collections, and Events