I believe the topics' list on "use Perl;" is heavily out of date. Maybe it was good enough when use Perl; started, but it's no longer up-to-date. Here are some missing topics:
I'd appreciate any additions, but the point is that it needs some love. Well, since I complained about it, then I'd like to help remedy this. I can prepare some images for representing these topics. My artistic skills are close to zero, but I know how to use the GIMP and Inkscape, and can search for usable work online. I cannot add them myself without being made an admin of course.
So any more topics? Any comments? Any suggestions for graphics?