Enquire.js
Awesome Media Queries in JavaScript
Sproutcore
JavaScript Application Framework - JS library only
Intense Images
A simple library to view large images up close using simple mouse interaction, and the full screen.
Unveil
A very lightweight jQuery plugin to lazy load images
Mdb React Ui Kit
React 17 & Bootstrap 5 & Material Design 2.0 UI KIT
Rambda
Faster alternative to Ramda in just 10kB
Aura
A scalable, event-driven JavaScript architecture for developing widget-based applications. Works with Backbone.js and other frameworks.
Cerebral
A state controller with its own debugger
Walkway
An easy way to animate SVG elements.
Node Pg Migrate
Node.js database migration management for Postgresql
Stampit
Create objects from reusable, composable behaviors.
Switchery
iOS 7 style switches for your checkboxes
Flow Type.js
Web typography at its finest: font-size and line-height based on element width.
Sly
JavaScript library for one-directional scrolling with item based navigation support.
q Tip2
qTip2 - Pretty powerful tooltips
Should.js
BDD style assertions for node.js -- test framework agnostic
Jump.js
A small, modern, dependency-free smooth scrolling library.