Miscellaneous
Positioning tooltips and popovers is difficult Popper is here to help Popper is the de facto standard to position tooltips and popovers in modern web applications

JavaScript libraries
Touch enabled jQuery plugin that lets you create beautiful responsive carousel slider

Analytics
Don xe2 x80 x99t damage your reputation with Google Analytics Matomo is the ethical alternative where you won xe2 x80 x99t make privacy sacrifices or compromise your site

JavaScript libraries
jQuery The Write Less Do More JavaScript Library

UI frameworks
Powerful extensible and feature packed frontend toolkit Build and customize with Sass utilize prebuilt grid system and components and bring projects to life with powerful JavaScript plugins

JavaScript graphics
ApexCharts is a a free and open source modern charting library that helps developers to create beautiful and interactive visualizations for web pages

Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security

JavaScript libraries
A sizzlin hot selector engine Contribute to jquery sizzle development by creating an account on GitHub

JavaScript libraries
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891 mathiasbynens punycode js

Widgets
VAT rules and rates charging deducting exemptions and refunding VAT special schemes for small businesses Check VAT numbers within the EU VIES Mini One Stop Shop MOSS Scheme cross border VAT rules Obligatory information for VAT invoices