I\'m building a group calendar application that needs to support recurring events, but all the solutions I\'ve come up with to handle these events seem like a hack. I can li
Check the article below for three good ruby date/time libraries.
ice_cube in particular seems a solid choice for recurrence rules and other stuff that an event calendar would need.
http://www.rubyinside.com/3-new-date-and-time-libraries-for-rubyists-3238.html