When was github created?
GitHub
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On July 5, 2009, GitHub announced that the site was now harnessed by over 100,000 users. On July 27, 2009, in another talk delivered at Yahoo!, Tom Preston-Werner announced that GitHub had grown to host 90,000 unique public repositories, 12,000 having been forked at least once, for a total of 135,000 repositories.[12]