Welcome to Gophenberg
Everything starts with a block
Each paragraph, heading, and list you add is stored as a block. The editor writes them as HTML with comment delimiters, and the server keeps that markup exactly as it arrives.
A post you can still edit years from now is worth more than a post that renders quickly once.
A theme may draw any of these blocks its own way, and the ones it leaves alone are served exactly as they were saved.