Seven Hours, Zero Internet, and Local AI Coding at 40,000 Feet

During a long flight, a developer tested local AI coding by building a simple app using pre-downloaded AI models on a MacBook Pro. The experiment showed that offline AI-assisted development is feasible but has drawbacks. It ran slower than cloud-based alternatives, drained battery quickly, and produced code needing minor fixes. While not yet practical for professional use due to hardware and performance limitations, the test demonstrated the potential of local AI coding, though it remains in early stages.