Ruby Conferences
RailsConf - Atlanta - Apr 21-23, 2015
RedDot Ruby Conference - Singapore - Jun 4-5, 2015
RubyNation - Washington, DC - Jun 12-3, 2015
MagmaConf - Manzanillo, MX - Jun 18-20, 2015
GORUCO - New York - Jun 20, 2015
JRubyConf EU - Potsdam - Jul 31, 2015
Burlington Ruby Conference - Burlington, VT - Aug 1-2, 2015
Lone Star Ruby Conference - Austin, TX - Aug 15, 2015
Madison+ Ruby - Madison, WI - Aug 20-22, 2015
Full Stack Fest - Barcelona - Sep 1-5, 2015
WindyCityRails - Chicago - Sep 17-18, 2015
Rocky Mountain Ruby - Boulder, CO - Sep 24-25, 2015
Unannounced Conferences:
RubyConf Brasil - Sao Paulo - Aug 2015?
Golden Gate Ruby Conference (GoGaRuCo) - San Francisco - Sep 2015?
Nickel City Ruby - Buffalo - Oct 2015?
RubyConf - San Diego - Nov 2015?
RubyCaribe - Bridgetown, Barbados- Jan 2016?
Big Ruby - Dallas - Feb 2016?
Ruby on Ales - Bend, OR - Mar 2016?
MountainWest - Salt Lake City - Mar 2016?
Ancient City Ruby - St. Augustine, FL - Apr 2016?
LaConf - Paris - May 2016?
Steel City Ruby - Pittsburgh - Aug 2016?
Meetups, Social Groups
Austin.rb - AustinAustin Ruby on Rails Developers - Austin
Dallas.rb - Dallas
NYC.rb - NYC
NYC on Rails - NYC
Consulting Companies
Training Companies
Pragmatic StudioLearnRuby.com
Marakana
Big Nerd Ranch
Onsite Training
General Assembly - NY, SF, LA, Boston, London, Berlin, Hong Kong
MakerSquare - Austin
gSchool - Denver
The Starter League - Chicago
The New York Code & Design Academy - New York
App Academy - San Francisco
TurnToTech - New York
Remote Training
Tealeaf AcademyEducational Videos
RailsCasts - over 400 videos, some freeRubyCasts - 11 free videos
Pragmatic Studio's Ruby Programming Online Course - course with 25 videos
Rails for Zombies - free course
Code School - 8 courses, two free. Includes newer Rails for Zombies.
tekniqal - 17 free videos
Man With Code - 18 free videos
Ruby on Rails Tutorial - over 15 hours, by Michael Hartl
PeepCode - 16 videos
PluralSight - dozens of videos on Ruby and other topics
Tutorials
Ruby Koans - by NeoRuby on Rails Tutorial - Michael Hartl
RubyMonk
codewards - Practice Ruby kata and climb ranks. Create your own kata.
Codecademy - Interactive lessons.
Blogs
Ruby InsideA Fresh Cup
rubyflow
Giant Robots Smashing Into Other Giant Robots
Books
Eloquent Ruby
- Russ Olsen
The Ruby Programming Language
- David Flanagan
Practical Object-Oriented Design in Ruby
- Sandi Metz
Exploring Everyday Things with R and Ruby
- Sau Sheong Chang
Tools
JetBrains RubyMine - IDEAptana RadRails - IDE
Embarcadero 3rdRail - IDE
Honeybadger - error management
Errplane - error management
Math Gems
Numerical Ruby NArray - N-dimensional array class with a fast DFT library.NMatrix - fast linear algebra library by SciRuby.
symbolic