Mermaid is the best feature built-in to Obsidian you didn't know about
Create workflows easily in Obsidian using Mermaid.

Obsidian’s versatility is undeniable. The popular productivity tool offers a wide range of features to enhance your note-taking setup. But are you truly unlocking its full potential? Beneath its simple interface is a tool called Mermaid. It is a built-in JavaScript-based diagramming and charting tool that allows you to create various types of visualizations using simple text-based syntax.