[pbhjpbhj]

It doesn't merely reference GitHub.

I followed a link from HN that said "Discover your ranking on GitHub" - on GitHub usually means on GitHub's site. Using GitHub in this way is using a trademark that is supposed to be reserved for indicating origin. On arriving at the site one sees the GitHub logo (or at least a facsimile portion) and references to GitHub usernames and use of the [non-distinctive] GitHub livery [many sites use that same scheme though]. Checking the domain name one sees use of GitHub's trademark again. This is better than most phishing sites I've seen - next step for me is usually to do a whois if I care to find if it's an official site.

Up to this point it's either a phishing site or from GitHub. Without further investigation then IMO it's normal to assume non-infringing trademark use.

Presumably you've never come across a company that uses different domain prefix/suffixes with a trademark like, oh I don't know, http://Googlemail.com ?

github-awards.com with copy saying "we use GitHub's API to gather info and present an unofficial award" then I can see that any infringement might be incidental. With "on GitHub", with the livery, the logo and the domain; it's passing off.

[angersock]

"see your ranking on Github" is similar to "see the number of friends you have on Facebook" or "look at your word usage on Hacker News". It's clearly being used to refer to the platform, not the site.

Besides, it has just a box for entering your username, which then scrapes data and presents it--hardly a phishing site.