Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript
Mousetrap
Simple library for handling keyboard shortcuts in Javascript
Rambda
Faster alternative to Ramda in just 10kB
When
A solid, fast Promises/A+ and when() implementation, plus other async goodies.
Q
A tool for making and composing asynchronous promises in JavaScript
Webshim
Webshims Lib is a modular capability-based polyfill-loading library
PreloadJS
PreloadJS makes preloading assets & getting aggregate progress events easier in JavaScript. It uses XHR2 when available, and falls back to tag-based loading when not.
Vue I18n
:globe_with_meridians: Internationalization plugin for Vue.js
Page.js
Micro client-side router inspired by the Express router (~1200 bytes)
Supermodel
Supermodel - Minimal Model Tracking for Backbonejs
Fluxible
A pluggable container for isomorphic flux applications
Sticky Kit
A jQuery plugin for creating smart sticky elements
Node Decorators
node-decorators
UA Parser
Lightweight JavaScript-based User-Agent string parser. Supports browser & node.js environment. Also available as jQuery plugin.
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).
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them
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.