It's been too long We've got two new plugins for ya this week:
day_questions - Adds helper methods for determining if a specified date/time was yesterday, today, or tomorrow.
Wiki http://wiki.pluginaweek.org/Day_questions
Announcement
Source http://svn.pluginaweek.org/trunk/plugins/ruby/time/day_questions
Development http://dev.pluginaweek.org/browser/trunk/plugins/ruby/time/day_questions
interpolated_time_formats - Adds support for the interpolation of time/date formats when generating strings with Time#strftime or Date#strftime.
Wiki http://wiki.pluginaweek.org/Interpolated_time_formats
Announcement
Source http://svn.pluginaweek.org/trunk/plugins/ruby/time/interpolated_time_formats
Development http://dev.pluginaweek.org/browser/trunk/plugins/ruby/time/interpolated_time_formats
Enjoy!