Is github.com Safe?

I like this website, there are soo many cool projects going on there. I do miss sourceforge but it seems like sourceforge is dying a slow death :( Just so you know github.com does have google-analytics.com but that's about it, I can't find any other junk embed into the site.

While I to find that site / service (provider) itself is trustworthy and reliable, one should remember at all times, that projects which are hosted in here, has high variety of content/quality/etc, and therefore ***EVERY PROJECT HOSTED BY THIS SERVICE SHOULD REVALUED INDIVIDUALLY.*** ___Not suitable for children___: high variability of hosted content (games that contain unsuitable content: __violence__, __sexuality__, __language__, __ideology__). Same goes for online content, like project's __forum__ and __wiki__ (though usually monitored, somewhat). Not suitable for ___unaware-user___, as one can easily end-up downloading and installing unwanted product: potentially harmful (alpha stage or by essence) for something. Service itself is one of the most popular web-based project hosting for developers and programmers.