Invisible.js: Reusable models for the client and the server
Backbone data binding, model binding plugin. The real logic-less templates.
Bundle CommonJS/Node.js modules for web browser
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Improved support for models with nested attributes.
Transparency is a semantic template engine for the browser. It maps JSON objects to DOM elements by id, class and data-bind attributes.
Create objects from reusable, composable behaviors.
A small collection of useful helpers for Handlebars.js
A plugin to make Backbone.js keep track of nested attributes.
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
Browser history manager for rich media websites