Xcode

tools

Apple's integrated development environment for macOS, used to build apps for all Apple platforms.

Pronunciation

Correct

EKS-code

/ˈɛkskəʊd/

The 'X' is pronounced as the letter 'ex', not the Greek chi. Apple's official documentation and presenters consistently say 'EKS-code'.

Source: developer.apple.com(official spec)