Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Portal Vue
A Portal Component for Vuejs, for rendering DOM outside of a component, anywhere in the document.
Lmd
LMD: Lazy Module Declaration. Be lazy: lazy load @ lazy init
Node Decorators
node-decorators
Inject
AMD and CJS dependency management in the browser
Mediator.js
An implementation of the mediator pattern for asynchronous events in Javascript
Jquery Timeago
Timeago is a jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").
Visibility.js
Visibility.js allows you to determine whether your web page is visible to a user, is hidden in background tab or is prerendering. It allows you to use the page visibility state in JavaScript logic and improve browser performance by disabling unnecessary timers and AJAX requests, or improve user interface experience (for example, by stopping video playback or slideshow when user switches to another browser tab).
Superagent
Ajax with less suck - (and node.js HTTP client to match)
Steal
Gets JavaScript
Node Pg Migrate
Node.js database migration management for Postgresql
Csso
CSS-optimizer
Bottlejs
A powerful, extensible dependency injection micro container for JavaScript applications
History.js
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore. For HTML4 browsers it will revert back to using the old onhashchange functionality.
Alertify.js
JavaScript Alert/Notification System
Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript
Speakingurl
Generate of so called "static" or "nice-looking" or "slug" or "SpeakingURL" from a string.