Great to see they support and still use Perl. Geizhals is a very usable and functional product and price comparison page. Looks a little bit old, but that is exactly what I like. Geizhals is associated with the Heise Verlag, that is what I do not like so much, because there was a steady decline in quality in the recent years.
Haters will say a major factor in still using Perl is the difficulty to replace up to 25+ years old Perl code written at startup pace AND the difficulty to teach old Perl devs a new language.
Yeah I'm hugely frustrated by their recent updates that hide / obfuscate the filters, which is basically the main way you want to use the site. I'm pretty sure it's yet another casualty of optimising for phone normies :(
I agree! The filters made be go to the site, and I don't even live in any of the markets they serve! (Though I do visit, and sometimes buy tings based on what I've found through the site).