It can be used to build websites, documents and feeds, as a templating tool, or as a renderer for higher-level components and tools. It’s primary focus is on static site generation and Swift-based web development.
I’ve always enjoyed using DSL’s like this.
let html = HTML( .head( .title("My website"), .stylesheet("styles.css") ), .body( .div( .h1("My website"), .p("Writing HTML in Swift is pretty great!") ) ) )