At its Worldwide Developer Conference last week, Apple announced its new programming language Swift. It’s the latest in a rash of new languages developed by big tech companies, in some cases for specific use with their own platforms.
Apple has Swift for iOS developers; Facebook has Hack, a language for back-end development. Google, meanwhile, has its own entries—the would-be Javascript replacement Dart and a new general programming language called Go.
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To read the original article: How Many Languages Do Developers Need To Know? – ReadWrite