Hexo is a fast, simple, and powerful static site generator that allows users to create blogs and websites using Markdown files. It is built on Node.js, making it easy to install and use for developers familiar with JavaScript. Hexo supports various themes and plugins, enabling customization and functionality enhancements. One of the key features of Hexo is its ability to generate static HTML files, which can be hosted on any web server. This results in faster loading times and improved security compared to dynamic sites. Additionally, Hexo has a strong community that contributes to its ongoing development and support.