yepnope.js : A Conditional Loader For Your Polyfills!
Workbox : JavaScript Libraries for adding offline support to web apps.
jquip : Smaller, Lighter, Faster, more modular jQuery - include only the parts you want! Don't use it, Don't include it.
Namespace.js : Namespace.js is a small javascript script which provide namespacing utilities. It is framework independent. It also allows you to remotely include fil...
D3.js : D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s emphasis on web ...
Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects.