zozonteq

zozonteq / swift-uefi-sample

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Build UEFI Application with Swift-Embedded (x86_64/Aarch64)

embedded-swift osdev swift swift-embedded uefi
13
1
100% credibility
Found Apr 17, 2026 at 13 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Swift
AI Summary

This repository provides a sample for creating simple boot applications with graphics and text output using embedded Swift for x86_64 and AArch64 architectures.

How It Works

1
🔍 Discover the sample

You find this exciting project online that shows how to make colorful startup screens using Swift on computers.

2
🛠️ Prepare your computer

You follow easy guides to install the special Swift tools needed for creating boot programs.

3
📦 Build the program

You use the provided recipe to turn the sample code into a ready-to-run boot file.

4
🚀 Launch in a virtual test

You start the program in a pretend computer window and watch it come alive with a smooth color gradient across the screen.

5
👀 See your creation

A beautiful rainbow fade appears, followed by a friendly hello message and your computer's type, proving it works perfectly.

🎉 Success!

You've successfully run a Swift-made boot display that works in simulations and even on real devices like laptops.

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Star Growth

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AI-Generated Review

What is swift-uefi-sample?

This project lets you build UEFI applications in Swift using Embedded Swift, targeting x86_64 and AArch64 architectures. It simplifies the UEFI build process by compiling Swift code into bootable EFI files like BOOTX64.EFI or BOOTAA64.EFI, which run in QEMU or on physical hardware such as Surface Pro devices. Developers get a working demo that draws graphics output, prints text via the built-in EFI shell, and initializes basic services—no C++ boilerplate required.

Why is it gaining traction?

Swift for UEFI apps stands out because it brings modern language safety to low-level firmware development, with a dead-simple Makefile handling the entire build and QEMU launch via `make run`. It supports both graphics modes and text-only runs, plus easy output to USB boot media or UEFI ROM builds. The cross-arch compatibility hooks Swift fans experimenting with OS dev or custom bootloaders.

Who should use this?

Firmware engineers prototyping UEFI drivers or boot apps on x86_64/ARM64 hardware. OS developers testing Swift in bare-metal environments before full kernel ports. UEFI hackers building custom ROMs or iPXE-like tools who want to ditch assembly-heavy workflows.

Verdict

At 13 stars and 1.0% credibility score, it's an early-stage proof-of-concept with solid README docs but no tests or broad examples—fine for tinkering, skip for production. Worth forking if you're into Swift-embedded experiments to kickstart your own UEFI build GitHub repo.

(178 words)

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