Such a great topic.

FaveQuilts.com all free patterns and tutorials

http://www.filminthefridge.com/ modern quilts, smll stuff, tutorials etc
http://www.ohfransson.com/ Modern, tutorials
http://ayumills.blogspot.fi/ (=Pink Penguin;lovely small items)
just to mention a few

Besides this one, TipNut. It has something of everything.

http://www.missouriquiltco.com/
http://sewmamasew.com/blog2/
http://sewkellysews.blogspot.com/
http://kelbysews.blogspot.com/