autoNumeric is a jQuery plugin that automatically formats currency (money) and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Asia and India (lakhs**).
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
A tool to show and add tags to images
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
Object.observe polyfill/shim trying to be compliant
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.
A simple helper to extract values from a string based on a pattern.
Tired of adding prefix for each broswer when it comes to the new css3 attributes?