[Art]

From who else that Sourceforge. There's a rather extensive listing of such a variety that there should be something for everyone's interest. Here tis:
http://sourceforge.net/directory/science-engineering/ai/os%3Awindows/freshness%3Arecently-updated/

[spydaz]

I actually used sourceforge for a long time yet actually only found a few useful projects .... Has github made sourceforge obselete?

[DemonRaven]

I check out both places. They are both interesting. I however do not know if one has outshined the other.