http://www.perl.com The source for Perl. News, articles, blogs and the like.
http://www.perl.org The Perl Directory. Links to the Perl universe.
http://www.cpan.org The Comprehensive Perl Archive Network. CPAN is the place to download modules and other gotta-have Perl stuff. If you write something useful, upload it here.
http://use.perl.org The Perl news center. Find out about conferences, user group meetings, and assorted fun facts.
http://learn.perl.org Where to begin with Perl online. Tutorials, book recommendations for all levels of expertise, and a beginner's mailing list.
http://www.tpj.com The Perl Journal, the monthly magazine.
http://www.pm.org PerlMongers user groups.
http://dev.perl.org/perl6 The Perl 6 hub. Get overall design information here and the latest on development of Perl 6 and the Parrot interpreter.
http://python.org The center of the Python universe. Just about everything Python links here.
http://www.pythonware.com/daily The Daily Python Python news and comment from around the Web and the blogosphere.
http://www.python.org/moin/BeginnersGuide For new programmers, a Python guide.
http://docs.python.org/tut/tut.html This tutorial promises to teach you Python in an afternoon.
http://www.amk.ca/python/howto A collection of Python HOWTO documents, including how to use regular expressions in Python.
http://www.die-offenbachs.de/detlev/eric3.html Home for the Eric Python IDE.
http://www.pyzine.com An online Python technical journal.
http://en.wikipedia.org/wiki/Python_programming_language A long and detailed entry, and a worthy introduction to the Python language.
http://pythonide.stani.be/ Home of Stani's Python Editor.
http://www.jedit.org/ A programmer's text editor written in Java that offers support for Python development.
