JavaScript libraries
jQuery The Write Less Do More JavaScript Library

JavaScript graphics
Create interactive data visualization for web and mobile projects with Highcharts core Highcharts Stock Highcharts Maps Highcharts Dashboards and Highcharts Gantt using Angular React Python R Net PHP Java iOS and Android

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