Cappuccino introduces its own programming language, Objective-J, that is very similar to Objective-C.
Codify is marketed as a prototyping and demonstration application, which allows games and interactive effects to be built quickly and easily (and without any knowledge of Objective-C).
In part three, I surveyed the landscape for languages and APIs that could supersede Objective-C and Cocoa.
不僅Objective-C語言的開發人員比較難找到，而且他們的技術也總是不能移植到其他的網站開發項目上。
Not only are Objective-C developers hard to find, their skills don’t always transfer to other Web development projects.
Objective-C was created back in 1986, but was a very niche language for much of this time.
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