I\'d like to learn how to write application for Mac OS X.
Like how to use XCode properly, Cocoa syntaxes and examples, etc.
I\'m already a web developer usin
You should start by learning Objective-C. Programming in Objective-C is an excellencent introduction to the language
If you're looking for a free resource this is an excellent web-site
Only after you have a solid understanding of the language would I worry about the different frameworks available.