Concrete5 is a PHP based Content Management System (CMS) similar to Drupal, Joomla, etc. which is used for editing and publishing content over the internet. It is a user friendly interface and has been appraised a lot. People who are unknowledgeable about coding and codes which creates a barrier for them to post their blogs on a daily basis, Concrete5 is the best for better CMS.
The functioning of Concrete5 requires no user to handle the codes. The entire process of editing has even become swift because of its in-built function of in-context editing. It also has an enhanced feature of Search Engine Optimization because it does not require any kind of plug-in. There are 24 Responsive Concrete5 themes for inspiration and if you wish to have a look at them, surf the web with few clicks and you can take a look at them.