Re: What is the most useful potential feature which Emacs lacks? A: Autocompletion

[Dmitry Gutov]

On 03.06.2020 14:39, Konstantin Kharlamov wrote:
> Lack of such simple but immensely useful feature is so disappointing
> that some years ago I was trying to migrate over to some other
> editor.

What simple feature? Prediction? Is that like mind reading?

As far a multithreading goes, try some backend that uses an external 
program (either of the LSP clients, or irony, rtags, etc). That's a 
basic kind of concurrency already available in Emacs.