Dinero.js is a library for working with monetary values in JavaScript.
Features
filenamify is a javascript library to convert a string to a valid safe filename.
Chance.js is a javascript library that can generate random numbers, characters, strings, names, addresses, dice, and pretty much anything else.
fuzzyset.js is a data structure that performs something akin to fulltext search against data to determine likely mispellings and approximate string matching.
TextFit is a fast, dependency-free text sizing component that quickly fits single and multi-line text to the width and/or height of its container.
LuminJS is a JavaScript library to progressively highlight any text on a page. Great for when you want users to pay attention to some important text.
slugify is a javascript library to slugify string. It's useful for URLs, filenames, and IDs.
Counter Up is a lightweight jQuery plugin that counts up to a targeted number when the number becomes visible.
It supports counting up:
123450.12341,234,567.00
Charming is a vanilla javascript library as Lettering.js jQuery plugin. Optionally change the inserted DOM element (defaults to span), or change or remove the class prefix (defaults to char)
TOAST UI Editor provides Markdown mode and WYSIWYG mode. The TOAST UI Editor offers Markdown mode and WYSIWYG mode, those can be switched at any time during writing content.
SHJS is a JavaScript program which highlights source code passages in HTML documents. Documents using SHJS are highlighted on the client side by the web browser.
URI.js is a javascript library for working with URLs. It offers simple, yet powerful ways of working with query string, has a number of URI-normalization functions and converts relative/absolute paths.
Underscore.string is a string manipulation helpers for javascript. Originally started as an Underscore.js extension but is a full standalone library nowadays.
Moving Letters is a collection of cool animated letters and typography effects.
he (for “HTML entities”) is a robust HTML entity encoder/decoder written in JavaScript.
It supports all standardized named character references as per HTML, handles ambiguous ampersands and other edge cases just like a browser would, has an extensive test suite, and handles astral Unicode symbols just fine.
