Simon Willison2d ago
I've been vibe coding SwiftUI menu bar apps for my new Mac, turns out Claude Opus 4.6 and GPT-5.4 are both competent at Swift programming, no need to even open Xcode! https://simonwillison.net/2026/Mar/27/vibe-coding-swiftui/
Vibe coding SwiftUI apps is a lot of fun

I have a new laptop—a 128GB M5 MacBook Pro, which early impressions show to be very capable for running good local LLMs. I got frustrated with Activity Monitor and decided …

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@simon It was fun to give Mistral's Vibe a task to compile it also without Xcode and give the binary a Finder-launchable gui.
Mar 27 at 9:42pmWeb