First it gives a unique name that you can search the web for. Looking for a solution involving an application called 'trip'? Well good luck with that.
Second it provides some brand grouping. I haven't ever piped apt-cache search through a grep for 'k', but the name can give me a quick hint if it's a KDE-native application.
Third, it's a combination of lazy and rude to call your app a common Word, especially when someone in one of your Teams at the Office is trying to Access the web to find information about it. Some companies are especially awful about squatting on these common words -- everyone else then has to qualify their terms forever. Of course it's intentional hijacking of the vernacular, which makes it more annoying.
I'd suggest that the disconnect between name and function might not be a KDE peculiarity, given the GNOME equivalents of those two applications are / were Nautilus & Evince.
OTOH I don't think discoverability for products in GNU/Linux distros commonly comes down to trying to intuit semantics of the product's name.
The difference is the UI usually names these appropriately in GNOME. You won't really read the brand Nautilus in the UI anywhere - it'll be called "Files", which makes much more sense to the reader.
> OTOH I don't think discoverability for products in GNU/Linux distros commonly comes down to trying to intuit semantics of the product's name.
I recall watching a video from Linus Tech Tips where he tries switching to Linux for the first time [0]. A big point in the video is that he tried KDE and had big problems figuring which apps to use because they're not named intuitively.
If tech people are getting tripped up over these names, I can't imagine an average user trying out KDE.
[0] https://openforeveryone.net/articles/kde-fixing-every-ltt-co...
KDE has (or at least had, I can't find the setting now) the option to toggle between showing menu items by function/description (eg 'file manager') or name (eg 'dolphin'). I set it to the latter years ago, but the default was the former.
KDE (contemporary) from the Launcher (start menu) you can start typing in 'file' and it'll bring 'Dolphin' to the top with the description 'file manager'.
Obviously Alt-F1 or clicking on the K button bottom left in a default setup isn't genetically intuitive, but I'd suggest that it's as close as we can get in 2022.
Anyway, this isn't really the point, I suspect.
- Files has a nice UI
- Huh?
Or worse: "Web is ugly".
Your local bakery probably also doesn't call itself just "bakery".
And you (figuratively) use Java and C#, not "Oracle Programming Language" and "Microsoft Programming Language".