Microweber is an open source drag and drop website builder and content management system (CMS). It uses technologies like HTML, Bootstrap, JavaScript, PHP, and databases. Microweber allows both non-technical users and developers to build websites via a drag and drop interface or code. In addition to website building, Microweber includes features like e-commerce functionality, mobile compatibility, and a marketplace for templates and modules. The project began in 2012 and now has over 40,000 downloads worldwide.