• Comprehensive Perl Archive Network (CPAN)
  http://www.perl.com/CPAN/
  The definitive source of Perl applications, utilities, and source code

• CPAN Multiplex Dispatcher
  http://www.perl.com/CPAN
  A CGI script (of course!) for selecting your favorite CPAN site

Reference

• Perl Reference Guide
  http://www.xs4all.nl/~jvromans/perlref.html
  An online Perl reference, also sold by O'Reilly

Books and Periodicals

• Learning Perl (second edition)
  http://www.ora.com/catalog/lperl2/
  If you want to learn Perl, get the "llama book" by Randal Schwartz, the best introduction to Perl there is

• Programming Perl (second edition)
  http://www.ora.com/catalog/pperl2/
  The "camel book" is the definitive Perl reference book by none other than Larry Wall, the author of the Perl programming language

• Mastering Regular Expressions
  http://www.ora.com/catalog/regex/
  The "hip owls book" is a general text on regular expressions (check out the author Jeffrey Friedl's Perl Page as well) with a bias towards Perl, arguably the best pattern matching language in existence today

• The Perl Journal
  http://tpj.com/
  A Perl technical journal published quarterly

Miscellaneous

• The Perl Language Home Page
  http://www.perl.com/perl/
  Software, training, resources, a search engine, and the mammoth Perl FAQ

• The CGI Resource Index
  http://www.cgi-resources.com/
  Hundreds of links to CGI-related web resources

• Matt's Script Archive
  http://worldwidemart.com/scripts/
  Links to many useful and freely-downloadable CGI scripts, primarily Perl scripts but others as well (most notably C++)

• Perl resources from Yahoo
  http://www.yahoo.com/Computers_and_Internet/Programming_Languages/Perl/
  Perl documentation, modules, scripts, and links to lots of other cool stuff

• comp.lang.perl.*
  news:comp.lang.perl.announce
  news:comp.lang.perl.misc
  news:comp.lang.perl.modules
  news:comp.lang.perl.tk
  news:comp.infosystems.www.authoring.cgi