[Greduan]

Text editors in a thousand flavours has indeed already been programmed though. I don't think you understood what op meant.

Curious, does it perform at the limit of the hardware? Was it programmed in a tools language (like C++, Rust, C, etc.) or in a web tech?

[zingar]

What is the point that you believe would be demonstrated by a new text editor running at the limit of hardware in a compiled editor? Would that point apply to every other text editor that exists already?