Shopify is a powerful ecommerce website solution that allows you to sell online by providing everything you need to create an online store.
Website using the € symbol on their website - meaning it may accept payment in Euros.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Wix.com is a cloud-based web development platform that allows users to create professional HTML5 websites and mobile sites, through the use of their online drag and drop tools.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.