
HTML 5
HTML5 is the current active specification for HTML, which forms the content layer of the web, providing a way to structure information in a way that can be rendered by browsers and processed by search engine crawlers.

CSS 3
CSS is a style sheet language used for describing the presentation of a document written in a markup language like HTML. CSS is a cornerstone technology alongside HTML and JavaScript.

Joomla!
Joomla is a free and open-source content management system for publishing web content, developed by Open Source Matters, Inc. It is built on a model–view–controller web application framework that can be used independently of the CMS.

Opencart
OpenCart is an online store management system. It is PHP-based, using a MySQL database and HTML components.

woocommerce
WooCommerce is an open-source e-commerce plugin for WordPress. It is designed for small to large-sized online merchants using WordPress.

WP eCommerce
WpCommerce is an open-source e-commerce plugin for WordPress. It is designed for small to large-sized online merchants using WordPress.

Magento
Magento is an open-source e-commerce platform written in PHP. It is one of the most popular open e-commerce systems in the network.

Drupal Commerce
Drupal Commerce is open-source eCommerce software that augments the content management system Drupal.