You might have realized, I'm a big fan of 11ty, but also of markdown and it's simplicity for generating content. I also switched my note taking to Obsidian a while ago, as my notes are not locked into a proprietary cloud, but are just markdown files that are on my computer (and via iCloud files they are also on my phone, my iPad and my other computers). Actually I used this approach for a long time with first Notational Velocity, later nvALT. So after some trial phase with Apple-Notes and Notion, I happily came back to a file based note management. Jim Nielsen therefor sent me into the right direction, when he mentioned Scott Jenson's article.

The Future Needs Files