This page was build with Hugo.
Hugo is a static website generator. In order to fill your page with content, you are typing it into text documents using the markdown language. This makes it quite comfortable to write text as well as include different types of media. For the look and feel of you website, you can use themes that are offered by the hugo community. Hugo will take care to correctly display your content in the way the theme describes.
The theme I am using for my page is called PaperMod. It offers a rich set of features, works fast and looks great. In case you want to support the creator of PaperMod or use the theme for your own homepage or blog, you can find the projects github repository here.