- https://github.com/thoughtbot/trail-map
- http://tutorials.jumpstartlab.com/
- http://ruby.learncodethehardway.org/
- http://rubykoans.com/
- http://rubymonk.com/
- http://tryruby.org/
- http://www.jasimabasheer.com/posts/meta_introduction_to_ruby.html
- http://railsforzombies.org/
- http://guides.rubyonrails.org/getting_started.html
- http://testfirst.org/learn_ruby
- http://www.codecademy.com/tracks/ruby
- http://www.codeschool.com/courses/ruby-bits
- http://rebuilding-rails.com/
- http://objectsonrails.com/
- https://github.com/elm-city-craftworks/practicing-ruby-web
- https://github.com/thoughtbot/ruby-science/tree/master/example_app
- https://github.com/rails3book/ticketee-v2
- http://railsapps.github.com/rails-examples-tutorials.html
- cane: https://github.com/square/cane
- Capybara: https://github.com/jnicklas/capybara
- REST Client: https://github.com/archiloque/rest-client
- Savon: https://github.com/savonrb/savon
- Unicorn: https://github.com/defunkt/unicorn
- Comfortable Mexican Sofa: https://github.com/comfy/comfortable-mexican-sofa
- Rubeque: https://github.com/SciMed/rubeque
- http://practicingruby.com/
- http://www.pragprog.com/
- http://railsbest.com/
- http://readysetrails.com/
- http://subinterest.com/rubies-in-the-rough
- http://www.gschool.it/
- screencasts
- http://railscasts.com/pro
- http://destroyallsoftware.com
- http://rubytapas.com
- https://peepcode.com/
- http://teamtreehouse.com/library (was thinkvitamin)
- http://iwanttolearnruby.com/ (links)
- http://rakeroutes.com/blog/learning-ruby-rails-and-programming/ (link)
- https://github.com/generalassembly/ga-ruby-on-rails-for-devs
- http://www.rubyquiz.com/ (practice)
- http://rubyrogues.com/ (great podcast)
- http://github.com/bbatsov/ruby-style-guide
- https://github.com/ryanb/ruby-warrior
- https://github.com/JoshCheek/ruby-kickstart
- http://hackety.com/
- https://class.coursera.org/saas/lecture/preview/index A Software as a Service course taught at The University of California, Berkeley. It covers many topics, including SaaS, Ruby, Ruby on Rails, and the MVC architecture.
- http://www.therubygame.com/
- http://puzzlenode.com/
- https://github.com/SciMed/rubeque
- http://rubeque.com/
- http://confreaks.com/ (videos, also see vimeo, youtube, blip.tv, etc)
- http://www.rubymelee.com/ (down)
- http://rosettacode.org/wiki/Main_Page
- http://www.ia-contest.com/
- http://projecteuler.net/
- http://codility.com/
- https://www.topcoder.com/
- http://thecodelesscode.com/contents
- http://robots.thoughtbot.com/post/159808605/coding-without-ifs
- http://guides.rubyonrails.org/
- http://ruby.bastardsbook.com/chapters/mechanize/
- http://xyzpub.com/en/ruby-on-rails/3.2/
- http://ruby.railstutorial.org/book/ruby-on-rails-tutorial?version=3.0
- http://rubybestpractices.com/
- http://sandal.github.com/rbp-book/pdfs/rbp_1-0.pdf
- http://mislav.uniqpath.com/poignant-guide/
- http://web.archive.org/web/20090423015736/http://www.mockobjects.com/book/index.html
- http://oreilly.com/openbook/
- http://stackoverflow.com/questions/194812/list-of-freely-available-programming-books
- http://railsapps.github.com/best-recommended-learning-rails-books-resources.html
- http://everydayrails.com/2010/08/04/more-free-ruby-rails-books.html
- http://www.humblelittlerubybook.com/
- http://www.ruby-doc.org/docs/ProgrammingRuby/
- http://openbook.galileocomputing.de/ruby_on_rails/
- http://www.sapphiresteel.com/The-Little-Book-Of-Ruby
- http://www.sapphiresteel.com/The-Book-Of-Ruby
- http://rails-nutshell.labs.oreilly.com/
- http://edwinmeyer.com/Integrated_RHG.html
- https://learn.thoughtbot.com/products/13 rubyscience
- http://clean-ruby.com/
- http://exceptionalruby.com/
- http://objectsonrails.com/
- http://devblog.avdi.org/2012/06/05/confident-ruby-beta/
- eloquent ruby
- the ruby programming language (pickaxe)
- agile web development with rails (pragprog)
- http://www.poodr.info/ with code https://github.com/skmetz/poodr
- http://rubymotion-tutorials.com/
- https://github.com/arcturo/library
- http://www.rustforrubyists.com/book/index.html
- http://www.12factor.net/
- http://eloquentjavascript.net/
- http://gigamonkeys.com/book/
- http://openmymind.net/2012/1/23/The-Little-Redis-Book/
- https://nltk.googlecode.com/svn/trunk/doc/book/ch00.html
- http://smacss.com/book/type-base
- http://git-scm.com/book/ch6-1.html
- http://www.abookapart.com/products/html5-for-web-designers
- http://singlepageappbook.com/
- http://apps.topcoder.com/wiki/display/tc/Component+Development+Tutorial
- http://apps.topcoder.com/wiki/display/tc/Assembly+Competition+Tutorial
- http://openvim.com/tutorial.html
- http://lifehacker.com/5935322/khan-academy-computer-science-teaches-you-to-code-through-exploration
- http://ergoemacs.org/emacs/elisp.html
- https://github.com/kjbekkelund/writings/blob/master/published/understanding-backbone.md/
- http://www.developerdrive.com/2012/07/introduction-to-sass/
- http://marklodato.github.com/visual-git-guide/index-en.html
- http://www.sense-lang.org/typing/tutor/keyboarding.php
- http://e2project.org/ learning erlang
- http://html2haml.heroku.com/
- http://js2coffee.org/
- http://css2sass.heroku.com/
- :) https://github.com/facebook/hiphop-php/wiki/
- A list of a bunch: http://repl.it/ and http://news.ycombinator.com/item?id=3056490
- http://try-python.appspot.com/
- http://www.trypython.org/ requires silverlight
- http://people.csail.mit.edu/pgbovine/python/tutor.html#mode=edit
- http://jsfiddle.net/
- http://jsbin.com/
- http://www.jshint.com/ linting ** packer: http://dean.edwards.name/packer/ ** decompressor: http://jsbeautifier.org/
- http://rubular.com/
- http://rubyxp.com/ (I really like this)
- https://github.com/martinisoft/graffiti
- http://rentzsch.github.com/JSRegexTeststand/
- vim color schemes http://bytefluent.com/vivify/
- Google closure compiler http://code.google.com/closure/