[comfypotato]

My source is an Emacs Chat with Sacha Chua, and the guest mentioned that they heard it from the developer of Ruby.

So the source here is a tad removed, but it sounded right to me!

[s0l1dsnak3123]

It seems like Matz was the one who wrote the original ruby-mode! http://xahlee.info/emacs/emacs/Matz_Ruby_how_emacs_changed_m...

Additionally, from the same article:

> so, Matz's remark that he learned/created Ruby from reading emacs source code is genuine.