currencyformatter.js2.2.0A super simple currency formatting library
df-number-format2.1.6Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses. Even enables seamless number formatting in input fields as-you-type. Currency formatting is easy too—simply add a currency placeholder in the label of your form element, and set the appropriate format.
fecha4.2.0Date formatting and parsing
sprintf1.1.2JavaScript sprintf implementation
string-format1.0.0Adds a format method to String.prototype. Inspired by Python's str.format().
wnumb1.2.0wNumb - JavaScript Number & Money formatting
rssi0.0.7Ruby-like simple string interpolation
xlsx-populate1.21.0Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, and a focus on keeping existing workbook features and styles in tact.
google-libphonenumber3.2.22The up-to-date and reliable Google's libphonenumber package for node.js for parsing, formatting, and validating international phone numbers.