In all of my current 44 CPAN distributions, along with my near 80 Github Open Source repositories (Perl, C, C++, C#, Python etc), I (with few exceptions) enforce an 80 char limit on the length of the lines of code.
I also do this even in my POD, Changes and test files (again, with some exceptions).
I know that this practice is based on legacy console line-length reasons, but I still like to stick with it, as it keeps things very consistent, as well as allows my IDE to display the project layout, two open files side-by-side, and the overview (structure) of the file I'm currently working on to be viewed clearly and easily.
Even when I'm using just vi/vim on the CLI outside of my IDE of choice, I can count on my code being consistently wide in all aspects.
What are your thoughts here? Many coders I speak to go as far as 120 chars and they say that is helpful, and at $work (Python and C++), there's a 79 char limit and many hate it. Seems as though newer generations prefer longer line lengths, but here I am curious as to what the Perl community feels.