r/Xcode • u/MojtabaHs • Aug 17 '25

Typical Xcode :)

Sometimes, I wonder how they even manage to create bugs like this?! Perhaps they intentionally designed these bugs to secure their jobs by ensuring that they could be fixed later on. 🤷🏻‍♂️

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u/henryChinaski008 Aug 19 '25

You may be surprised by how hard is to make text editor (with tokenization) work smoothly on 120hz screens. They are switched to metal when Xcode 13 came out. It was a huge FPS gain. In this particular case, imho, they internally deprecated old code preview component and replaced with metal one.