On: Build Your Own Text Editor

[beagle3]

Not exactly equivalent, but fabrice bellatd (of qemu, ffmpeg, quickjs fame, among others) has a tiny emacs inspired editor with those features somewhere on bellard.org

[tomcam → beagle3]

WOW. Just what I wanted. Thanks.

https://bellard.org/qemacs/

[sam_lowry_ → beagle3]

qemacs is not tiny. Definitely not 1000 locs.

[beagle3 → sam_lowry_]

It is tiny compared to Emacs, and it is very modular. A stripped, functional minimal build (Without bidir) is ~60KB executable.