This extension provides everything for building simple websites without (or almost without) programming. You can describe your custom content types and manage your data using the automatically generated admin panel UI. For example, you can have blog posts, tags, and comments with all the properties you need.

Also, there are built-in features to work with menus and forms. You can create them in the backend and then display on frontend using the tag helpers.

A basic file manager is also provided by Platformus.Website extension.