// Hacker Noon · 2 April 2026

Why Do SwiftUI Apps “Stutter”?

SwiftUI is a powerful tool that tracks every dependency in your UI and updates exactly what needs updating. The Attribute Graph is a directed acyclic graph (DAG) that SwiftUI constructs from your view hierarchy. A dependency is recorded **at the moment of access, not at the point of declaration.

Hacker Noon

@hacker-noon · Pavel Andreev

hackernoon.com

Hacker Noon@hacker-noon