A simple helper to extract values from a string based on a pattern.
Date() for humans
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Console messages for cool kids
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.