A tutorial to learn more about Rack
http://gabebw.com/blog/2015/08/10/advanced-rack
Supplemental Reading http://hawkins.io/2012/07/rack_from_the_beginning/ http://code.tutsplus.com/articles/exploring-rack--net-32976
A tutorial to learn more about the fundamentals of Rack. http://gabebw.com/blog/2015/08/10/advanced-rack
Ruby
A tutorial to learn more about Rack
http://gabebw.com/blog/2015/08/10/advanced-rack
Supplemental Reading http://hawkins.io/2012/07/rack_from_the_beginning/ http://code.tutsplus.com/articles/exploring-rack--net-32976