19 Tricks
http://rubyinside.com/19-rails-tricks-most-rails-coders-dont-know-131.html
37 Reasons
http://rubyhacker.com/ruby37.html
99 Problems
http://www.softwaredeveloper.com/features/i-got-99-problems-080707/
A List Apart
http://www.alistapart.com/
A Ruby A Day
http://ruby.brian-schroeder.de/course/
Alert Box
http://www.useit.com/alertbox/
Aptana
http://www.radrails.org/
Bazaar
http://bazaar-vcs.org/
FreeRIDE
http://freeride.rubyforge.org/wiki/wiki.pl
GNU Philosophy
http://www.gnu.org/philosophy/
Goldberg
http://goldberg.240gl.org/
HAML
http://haml.hamptoncatlin.com/
Hive Minds
http://www.hiveminds.co.uk/
HTML Dog
http://www.htmldog.com/
IP Locator
http://www.geobytes.com/IpLocator.htm
LJM
http://linuxjournal.com/
Mercurial
http://www.selenic.com/mercurial
Modern Life
http://www.modernlifeisrubbish.co.uk/
OOPs
http://www.geocities.com/tablizer/oopbad.htm
Rails Envy
http://railsenvy.com/
Ruby Forge
http://rubyforge.org/
Selenium
http://openqa.org/
Sitepoint
http://www.sitepoint.com/
Snakes & Rubies
http://www.djangoproject.com/snakesandrubies/
To Ruby From Java
http://fhwang.net/blog/40.html
UX Mag
http://www.uxmag.com/
YAML
http://yaml4r.sourceforge.net/cookbook/