modus-themes VS corfu

I recall a video by Prot where he addressed this very thing in his modis vivendi & modis operendi themes, specifically where he toggles between the two. See https://github.com/protesilaos/modus-themes/blob/main/modus-themes.el, specifically function "modus-themes-after-load-theme-hook". Function "make-obsolete-variable" is used there to undefine all the attributes defined in the theme. HTH

Did You tried Modus themes by Prot?

The Modus Operandi theme doesn't appear to use much green in org mode and is highly configurable. Depending on what version of emacs you're on, it may already be included in emacs, or you can get it here: https://github.com/protesilaos/modus-themes

Modus themes https://github.com/protesilaos/modus-themes

One thing made by Prot that has made a big difference to me is his high-contrast light theme Modus Operandi, which has made working on Emacs outside in bright sunlight a cinch. It's comprehensive in terms of the modes it supports, and he chose colours based on WCAG AAA standards. Highly recommended.

https://github.com/protesilaos/modus-themes/

Here's a link to where you can see screenshots of his themes:

https://www.w3.org/WAI/WCAG2AAA-Conformance

The code is stored at https://github.com/protesilaos/modus-themes for example:

    (defun modus-themes-wcag-formula (hex)

Gitlab repo of the themes OR its mirror on Github.

You could try corfu. It has auto-completion disabled by default and works most places with M-Tab. Or you could set a longish corfu-auto-delay (0.75s say), and let auto popup only when you stop to ponder a while.

Corfu supports this. Or at least it allows you to move completions to the mini buffer which I find quiet useful.

A substantial section of the community is using corfu instead of company, but I wouldn't say company is out of date by any means. In emacs 29 eglot will be a built in, which might act as a replacement for lsp-mode depending on what functionality you need.

Wow, interesting that my response is getting down voted. It seems not enough that I give away my work for free. Nevertheless I appreciate support from the community, as other Emacs package developers. The support is actually helpful. To clarify, publishing my configuration would translate into quite a bit of work, requiring separation of private and public bits.

I am currently using evil and corfu, but I want to configure such that pressing a single escape will invoke corfu-quit when its UI is active (because pressing "C-g" is harder).

A few days ago I found an unexplained slowness when using Corfu on Emacs 29 with pgtk. I stripped my configuration to basically just Corfu, and still had a noticeable delay. Maybe it is related to your problem. https://github.com/minad/corfu/issues/307

The most straight forward solution is probably the package company-math. (that's what I use but with corfu and cape)

See here: https://github.com/minad/corfu/issues/231