Here is a list of some: http://speirs.org http://speirs.org http://mattgemmell.com http://mattgemmell.com http://www.mikeash.com/pyblog/ http://www.mikeash.c

Here is a list of some: http://speirs.org http://speirs.org http://mattgemmell.com http://mattgemmell.com http://www.mikeash.com/pyblog/ http://www.mikeash.com/pyblog/ http://nshipster.com http://nshipster.com http://www.objectivesee.com http://www.objectivesee.com http://www.fruitstandsoftware.com/blog/ http://www.fruitstandsoftware.com/blog/ http://ashfurrow.com/blog/ http://ashfurrow.com/blog/ http://www.cimgf.com/ http://www.cimgf.com/ http://www.cocoawithlove.com/ http://www.cocoawithlove.com/ All of them extracted from here: http://ashfurrow.com/blog/blog-resources http://ashfurrow.com/blog/blog-resources And some more: http://objectivesea.tumblr.com/ http://objectivesea.tumblr.com/ http://soff.es/ http://soff.es/ And finally, this is not a blog, but a series of videos, and not all the videos are free ($9/month subscription), but I think it's a great resource: http://nsscreencast.com/ http://nsscreencast.com/ Edit: added some urls