3 ms·Free SSL Certificates for Open Source Projects from GlobalSign11 points by carey 13y agocarey 13y agoOne of the bigger sites using this would be https://www.ruby-lang.org/en/ https://www.ruby-lang.org/en/.Nux 13y agostartssl.com have free certificates as well, http://www.startssl.com/?app=1 http://www.startssl.com/?app=1 and not only for open source projects.