InjectionIII
Hot reloading tool for Swift and SwiftUI development in Xcode, enabling code injection into running iOS/macOS simulators without full rebuilds.
What is InjectionIII?
InjectionIII is a hot reloading tool for Xcode that enables developers to inject code changes into a running iOS, macOS, or tvOS simulator without restarting the app or performing a full rebuild. It works by recompiling edited Swift files into dynamic libraries and loading them at runtime, allowing immediate testing of UI tweaks and logic adjustments. The tool solves the slow edit-compile-run cycle by making Xcode feel like a live programming environment.
iOS, macOS, and tvOS developers using Swift or SwiftUI who want to accelerate UI iteration and debugging in Xcode simulators. It is particularly valuable for developers building complex interfaces or frequently tweaking visual layouts.
Developers choose InjectionIII because it provides near-instant feedback during UI development, eliminating the need for repetitive rebuilds. Its deep integration with Swift and SwiftUI, support for multiple injection modes, and ability to work with existing Xcode projects without major configuration offer a unique productivity boost compared to manual restart cycles.
Overview
Re-write of Injection for Xcode in (mostly) Swift
Use Cases
Best For
- Rapid prototyping of SwiftUI views with instant visual feedback
Related Projects
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