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Hacker News Show HN: macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)

A cross-platform development tool that extends macOS Swift application compatibility to Linux, facilitating code reuse and broader deployment for Swift developers.

3
Traction Score
0
Discussions
Jun 9, 2026
Launch Date
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Product Positioning & Context

AI Executive Synthesis
A cross-platform development tool that extends macOS Swift application compatibility to Linux, facilitating code reuse and broader deployment for Swift developers.
This project addresses a significant developer pain point: platform lock-in and code reuse. By enabling macOS Swift applications to compile for Linux, QuillUI unlocks a new deployment target for Swift developers, potentially expanding the market for Swift-based enterprise applications beyond Apple's ecosystem. The mention of adapting iOS apps to macOS with Claude, then cross-compiling to Linux, highlights a multi-stage AI-assisted, cross-platform development workflow. This aligns with the trend of maximizing developer efficiency and code portability across diverse operating environments. For B2B SaaS, this could reduce development costs and accelerate time-to-market for applications requiring a broad OS footprint.
I made an open-source project that will take an existing macOS swift project and make it easily compile into a Linux (GTK/ or Qt). It's part of a new quality Swift-first OS I am making called QuillOS.I'm eager for help and for feedback.Also looking for people who have Swift code (there is very little open source swift code) who can give me example apps to compile against this to find any missing holes. The simpler/smaller the better but any size good.It's also easy to convert any working iOS app and adapt it to macOS with Claude, and then also cross-compile to Linux with this.https://github.com/Lore-Hex/QuillUI
macOS Apps on Linux SwiftUI for Linux AppKit NSFoundation open-source project macOS swift project compile into a Linux (GTK/ or Qt) Swift-first OS

Related Ecosystem & Alternatives

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Deep-Dive FAQs

What is macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)?
macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) is analyzed by our AI as: A cross-platform development tool that extends macOS Swift application compatibility to Linux, facilitating code reuse and broader deployment for Swift developers.. It focuses on This project addresses a significant developer pain point: platform lock-in and code reuse. By enabling macOS Swift applications to compile for Lin...
Where did macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) originate?
Data for macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) was aggregated directly from the Hacker News community ecosystem, representing raw developer and early-adopter sentiment.
When was macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) publicly launched?
The initial public indexing or launch date for macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) within our tracked developer communities was recorded on June 9, 2026.
How popular is macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)?
macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) has achieved measurable traction, logging over 3 traction score and facilitating 0 recorded discussions or engagements.
Which technical categories define macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)?
Based on metadata extraction, macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.) is categorized under topics such as: macOS Apps on Linux, SwiftUI for Linux, AppKit, NSFoundation.
Are there open-source alternatives related to macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)?
Yes, the GitHub ecosystem contains correlated projects. For example, a repository named vorssaint/vorssaint-utils shares highly similar architectural descriptions and topics.
How does the creator describe macOS Apps on Linux: SwiftUI for Linux (and AppKit, NSFoundation, etc.)?
The original author or development team describes the product as follows: "I made an open-source project that will take an existing macOS swift project and make it easily compile into a Linux (GTK/ or Qt). It's part of a new quality Swift-first OS I am making called Quill..."

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Discovery Source

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Tech Stack Dependencies

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Deep Research & Science

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