On that list, I use WinRAR and BeyondCompare every day. I also see Skype but I think the client was rewritten in Electron/Javascript to be cross-platform Windows/Mac/Linux.
Not on that list is AcrylicDNS which I use as a DNS "firewall". The author provides Delphi source code for it: (https://mayakron.altervista.org/wikibase/show.php?id=Acrylic...)
I use it for Windows ISAPI dlls against various backend databases (mostly MS SQL Server).
The newer output however from this stack is from its cross platform and mobile features - Firemonkey (native UI and cross platform API wrapper). I haven’t used it yet but I have seen a few apps on AppStore and Play using them.
http://docwiki.embarcadero.com/RADStudio/Rio/en/FireMonkey_N...
http://docwiki.embarcadero.com/RADStudio/Rio/en/FireMonkey_N...
With more native Android controls coming in the future.
Of course I mostly care about macOS. Unfortunately that's the area that Embarcadero appears to mostly ignore.
From my perspective, as a developer that uses more up-to-date tools, Delphi is not great, but it's not bad either.
https://www.embarcadero.com/case-study
And the Delphi product page:
The ecosystem had been on a strong decline for a while. The tools just to compile an application are incredibly expensive . Experienced developers have long left to other languages with more job prospects. New developers are not learning Delphi in university or anywhere.