A small collection of useful helpers for Handlebars.js
Custom messages, alerts, confirmations
Angular UI library to illustrate and validate a password's strength with material design - Angular V8 supported
Set of UI interactions, effects and utilities components library using jQuery.
git-svn mirror of Google's Closure Library.
An Application Architecture Using Backbone.js
Easy communication between cross-origin browser tabs
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.
Like underscore.js, but lazier
onfire.js is a simple events dispatcher subscribe / publish library (< 1kb). async, simple and usefull.