Org Mode is a mode for Emacs which allows plain text markup. You can use org-roam for Zettlekasten and org-babel to run code and create diagrams. Keyboard Shortcuts KeyAction<CTRL-C c>Add a new TODO<CTRL-C CTRL T>Change TODO state Org Getting Things Done Using org-mode for meeting minutes Org Mode - Organize Your Life In Plain Text! Good Org Links Org Mode features you may not know Usinge Emacs Video Series