The following gif demonstrates folding:
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
Honestly I never really got into using any of the terminal based editors- I like a pretty GUI, personally.
That being said I have been a KDE user for the last couple of years and actually have quite a favourable view on Kate. It’s a very competent editor with a great deal of extensibility.
The big difference between the two is their focus. Zed is written to be targeted at developers and as such has some capabilities that Kate doesn’t (afaik) like an AI assistant panel, handling multi megabyte text files with grace, and being able to directly connect to remote file systems over SSH.
If you’re not looking for those features I think you’d be very happy with Kate!