Drupal is an open source content management system (CMS) platform written in PHP. Drupal has an excellent modular structure and provides many modules, including short messages, personalized bookmarks, website management, blog, diary, e-commerce, electronic publishing, guestbook, job, online cinema, forum, voting and other modules. And it is very convenient to download, install and customize Drupal modules.
Advantages of Drupal7
Easier to use: The completely innovative management interface makes your daily management work easier. Many features have been added for website builders and content editors.
More flexibility: Define your own content structure and add more custom fields for content, users and comments. Extend your site with over 800 Drupal 7-specific modules.
More scalable: Thanks to JavaScript and CSS optimizations, better caching, and many other improvements, your Drupal 7 site will be fast, reliable, and able to handle high traffic.
Open source: We come for the software, and ultimately stay in the community. Thousands of smart and efficient friends work together to continuously improve Drupal itself, its modules, themes, and distributions.