This is a list of most active GitHub users in CA, USA over the past year. Other countries/cities can be found here.
This list was generated at
2017-05-16 16:47:19.152698034 +0300 EEST.
This list is generated with this piece of code. The logic is as follows (in pseudocode):
githubUsers.sort(_.followers) .filter(_.location == 'CA, USA') .take(1000) .sort(_.contributions) .take(256)
This list contains all contributions for each user (public & private). There are total users in the region and you need at least followers to be on this list.