GitHub buttons from GitHub.
http://buttons.github.io
Widgets · Web Badge
Get access to data on 11,282 websites that are GitHub Buttons Official Customers. We know of 6,103 live websites using GitHub Buttons Official and an additional 5,179 sites that used GitHub Buttons Official historically and 2,876 websites in the United States.
Get a list of 11,282 websites using GitHub Buttons Official which includes location information, hosting data, contact details, 6,103 currently live websites and an additional 1,698 domains that redirect to sites in this list. 5,179 sites that used this technology previously and 2,876 websites in the United States currently using GitHub Buttons Official.