[jefurii]

DuckDuckGo has !github, !gh, !ghcode, and !gist.

https://duckduckgo.com/bang?q=github

[OJFord]

That just takes me to GH search results, though.

My point is I find that I have more success with Google's indexing than Github's own (same with SO; many others).

[TheGrassyKnoll]

And don't forget !yt for YouTube search from DuckDuckGo. (!bang will show you almost 8000 bang options)