Have a look at these: - https://gist.github.com/akatzbreaker/5849024 https://gist.github.com/akatzbreaker/5849024 - https://github.com/chesles/naturaltime htt

Have a look at these: - https://gist.github.com/akatzbreaker/5849024 https://gist.github.com/akatzbreaker/5849024 - https://github.com/chesles/naturaltime https://github.com/chesles/naturaltime - https://github.com/kvh/recurrent https://github.com/kvh/recurrent - https://github.com/bear/parsedatetime https://github.com/bear/parsedatetime - https://github.com/Carbon/Language https://github.com/Carbon/Language