Curl
A small, fast module and resource loader with dependency management. (AMD, CommonJS Modules/1.1, CSS, HTML, etc.)
Angular History
A history service for AngularJS. Undo/redo, that sort of thing. Has nothing to do with the "back" button, unless you want it to.
Vue I18n
:globe_with_meridians: Internationalization plugin for Vue.js
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.
Keymaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Humane.js
A simple, modern, browser notification system
Backbone Nested
A plugin to make Backbone.js keep track of nested attributes.
Q
A tool for making and composing asynchronous promises in JavaScript
Is.js
Micro check library
Backbone Deep Model
Improved support for models with nested attributes.
Twitterlib
Twitter JavaScript API library
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.
Bacon.js
FRP (functional reactive programming) library for Javascript
Then.js
The fastest, smallest, fully compatible, full-featured asynchronous module!
Vis
Dynamic, browser-based visualization library
Speakingurl
Generate of so called "static" or "nice-looking" or "slug" or "SpeakingURL" from a string.