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digitalmars.D.announce - D language usage by hour of the day and workday/weekend

A coworker from the data science department of my company did 
some commit-crunching and plotting over 452 million commits on 
github:

https://www.reddit.com/r/programming/comments/6a5bb8/workdays_vs_weekends_morning_vs_night_github/

Looks like (PST timezone) D programmers are more active from 
15:00 to 01:00 and weekends!
May 09