Org mode is a deep cosmic black-hole of plain-text-power. The Firnº static site generator is based on converting org-mode (to the best of its ability) into web pages (as seen on this page, if you are reading it in your browser).
This wikiº is built with org mode, and I also use org-mode for most task management.
You can manually break a long line by using
C-M-j) to immediately execute a text action. This is useful when you are trying to create or rename a file to something familiar that is fuzzy-matching.