I worked at Booking.com for a year or so around 10 years or so, and most of their stack was in Perl. Folks there had mixed feelings about it, I'm not sure what

I worked at Booking.com for a year or so around 10 years or so, and most of their stack was in Perl. Folks there had mixed feelings about it, I'm not sure what things are like now, but I assume they're working to replace it.