https://diode.zone/videos/watch/ec78f404-01da-488d-b4b3-53b374501cf4 In this episode, I take a look at what a major mode is for Emacs and how to write one. Resources: Emacs Manual: https://www.gnu.org/software/emacs/manual/html_node/emacs/Major-Modes.html Derived modes: https://www.gnu.org/software/emacs/manual/html_node/elisp/Derived-Modes.html#Derived-Modes METAR: https://en.wikipedia.org/wiki/METAR Tue, 20 Oct 2026 18:53:38 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone https://diode.zone/lazy-static/avatars/61b689b7-84d5-43c7-9fa8-e63a7fd1d952.png https://diode.zone/videos/watch/ec78f404-01da-488d-b4b3-53b374501cf4 All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.