reality Reality is merely an illusion, albeit a very persistent one. plugins, qrcode, rails at July 23rd, 2007 by 小影 I come across this page, a javascript QRCode generator, and find it very useful. 1 To simplify the tasks to use it in Rails, I created a plugins QRCode for Ruby on Rails. Usage In your rails project, install the plugin by following command: ./script/plugin install http://qrcode-r