\'MEAN\' and \'Drupal\' : what are the 2

1. MEAN: MEAN is a full-stack JavaScript framework used for building dynamic web applications. It stands for MongoDB, Express.js, AngularJS (or Angular), and Node.js. Here's a brief overview of each component:

   • MongoDB: A NoSQL database that stores data in a flexible, JSON-like format.
   • Express.js: A web application framework for Node.js, used for building web applications and APIs.
   • AngularJS (or Angular): A front-end JavaScript framework for building single-page web applications.
   • Node.js: A JavaScript runtime built on Chrome's V8 JavaScript engine, used for server-side programming.

2. Drupal: Drupal is a free and open-source content management framework (CMF) written in PHP. It's used for building various types of websites and applications, from personal blogs to enterprise-level systems. Drupal provides a flexible and extensible platform for managing content, user authentication, and site administration.