herf-time (hackage): The herf-time package attempts to make the time package's syntax more straightforward for doing interval math and conversion. It borrows heavily from the syntax of the kerf programming language https://github.com/kevinlawler/kerf . But unlike kerf, there are no promisses of high performance code here. The performance seems adequate for lots of uses though and manipulating time in the herf library is pretty fun.  The KerfTime module is self contained and the only dependency is the time package.  Add intervals of varying amounts.  UTCHerfTime 2016-07-22 03:00:00 UTC  Subtract intervals as well  UTCHerfTime 2015-06-10 21:00:00 UTC  Use the same interval notation for different time representation  UTCHerfTime 2016-07-22 04:23:01 UTC  2015-12-31T23:01:01:PST  "2016-01-21T11:29:05:CST"  2016-01-21T09:29:05:PST  2016-01-21T23:29:05:+0600  2016-01-21T11:29:05:CST  2016-03-21T11:29:05:CST  2016-03-21T09:29:05:PST
Keywords: bsd3|kerf|library|time