Re:Ox is a fast text editor, written in Rust, that runs in y...
by tastyminerals2 on Tuesday November 03, 2020 @06:21AM
(#24978585)
This is not an excuse for an editor being claimed "fast". Textadept is written in C and is also very fast but has the exact same issue -- choking on huge files when Vim and others are able to handle it.
The important thing to realize is that text editor performance is less about the technology used and more about the data structures and i/o.