Perl

• CPAN: Comprehensive Perl Archive Network
• The Perl Directory - perl.org
  • Perl documentation
  • Introduction to Perl
  • FAQs
• Perl.com
  • FAQs
• Perl 4 operators
• Manipulexity and Whipuptitude
• perl.com: What Is Perl 6
• SIPB IAP 2006 Perl Programming
• Language reference - perldoc.perl.com
  • perlsyn
• Genome Informatics lectures by Lincoln Stein
  • Perl Function Documentation - lookup function description by its name

Recipes

• Code index
• Perl Circus - Perl Tricks, Tips And Traps
• Closures
• Modules
• Perl howto @ sial.org
• Using Ajax from Perl @ perl.com
• Ten Essential Development Practices @ perl.com

Toolkits

• CGI
  • CGI - perldoc.perl.org
  • CGI.pm - Lincoln D. Stein
  • CGI::Application - Framework for building reusable web-applications
  • Using CGI::Application
• DBI
• BioPerl

Web development frameworks

• Catalyst
  • perl.com: Catalyst
• Jifty
  • MIT IAP 2007 class

GUI

• Writing GUI Applications in Perl/Tk
• wxPerl: Another GUI for Perl

Books

• Practical Perl Programming
• Programming:Perl - a wikibook
• Misc Perl books online
• Введение в Perl