If you are in a long org file, sometimes it’s helpful to fold all other headings and focus on the current one.

Doom Emacs has the restclient mode support for org-mode code block. To turn it on, uncomment the rest under :lang in init.el.

When editing in org-roam mode, when a heading becomes prominent, you sometimes want to make it a node. Doing so means you can link it in other nodes.

Use counsel-projectile-ag.

When your cursor is on a variable / function / etc., you want to search it in the entire project.