WordPress- Basically who are familiar with web development, they have a thought that WordPress is just basically a CMS (Content Managment System) like other CMS. But nowadays WordPress is cover and take over all major and important issues related to web development.
With the help of WordPress plugins like woocommerce, we can create any kind of E-commerce website like Amazon, Flipkart, Alibaba etc. WordPress plugins are so powerful that we can, we can create any chat system, manage the forum, manage the community, user authentication etc.
Nowadays, maximum WordPress themes are based on Bootstrap, because of this functionality, all the websites become responsive i.e. open according to the display device like desktop, mobile, laptop etc.