> I'm building my own text editor and I thought VSCode was impressive enough. See this well written article about their text buffer reimplementation: https://code.visualstudio.com/blogs/2018/03/23/text-buffer-r.... Then I realized Ace.js has some even crazy magic implementation that can handle millions of LoC files without lag. Can Lexical handle 100k+ LoC?

Also, to clear up any confusion, Lexical isn't a code editor - it could be used to build one, for sure, but some sort of virtualization would probably be required in order to support millions of lines of code.