Joe O'Brien

Lean Agile Scotland

Scotland Scotland

21st–22nd September 2012

Joe O'Brien spoke

GoGaRuCo 2012

United States United States, San Francisco

14th–15th September 2012

Joe O'Brien spoke

Steel City Ruby Conference 2012

United States United States, Pittsburgh

3rd–4th August 2012

Joe O'Brien spoke

Kalamazoo X Conference 2012

United States United States, Kalamazoo

21st April 2012

Joe O'Brien spoke

Los Angeles Ruby Conference 2012

2nd–4th February 2012

Joe O'Brien spoke

Ruby Midwest 2011

United States United States, Kansas City

4th–5th November 2011

Joe O'Brien spoke

MagRails

England England, Manchester

14th October 2011

Joe O'Brien spoke

The Ruby Hoedown V

United States United States, Nashville

26th–27th August 2011

Joe O'Brien spoke

Nordic Ruby 2011

Sweden Sweden, Gothenburg

16th–18th June 2011

Joe O'Brien spoke

Stir Trek: Thor Edition

United States United States, 43235

6th May 2011

Joe O'Brien spoke

Scottish Ruby Conference 2011

Scotland Scotland, Edinburgh

8th–9th April 2011

Joe O'Brien spoke

MountainWest RubyConf 2011

United States United States, Salt Lake City

17th–18th March 2011

Joe O'Brien spoke

RubyConf 2010

United States United States, New Orleans

11th–13th November 2010

Joe O'Brien spoke

JRubyConf 2010

United States United States, Columbus

1st–3rd October 2010

Joe O'Brien spoke and was involved

Ruby|Web Conference

United States United States, Snowbird

9th–10th September 2010

Joe O'Brien spoke

Los Angeles Ruby Conference 2010

United States United States, Burbank

19th–20th February 2010

Joe O'Brien spoke