> Dark mode.

The idea of "Dark mode" as a "feature" annoys me more than it probably should. Because it highlights how proper separation of content and presentation has been ruined by the so-called modern web, by modern web devs that don't get it.

The website is supposed to provide content, not presentation. Presentation is a user-agent feature. If you want to read a site with bright yellow font on a purple background, that should be your decision and yours alone. Configure your user agent with that color scheme and done.

By hardcoding presentation into the content, the "modern" (regressed) web removes functionality from the user. So now the user is relegated to begging the developers to implement particular color schemes like "dark mode", which doesn't make any sense.