macguru

/// A task that is cancelled if goes out of scope, i.e. the last reference on it has been discarded.
public final class ScopedTask<Success: Sendable, Failure: Error>: Sendable {
	/// The underlying task
	let wrapped: Task<Success, Failure>
	
	/// Wraps a task into a scoped task.
	init(wrapping task: Task<Success, Failure>) {
		wrapped = task
	}

chockenberry

#!/bin/sh

# dfn: df normalized, or df not noisy, or df nicely, or df new
#
# Whatever you want to call it, this script makes df useful again.
# It removes read-only disks for Time Machine backups, system volumes
# that can't be modified, unbrowsable volumes, and other stuff you don't
# really care about.
#
# Instead, you get the same drives that you see on your Mac desktop in an

stevdza-san

import androidx.compose.material3.adaptive.HingeInfo
import androidx.compose.material3.adaptive.WindowAdaptiveInfo
import androidx.window.core.layout.WindowSizeClass

sealed class DeviceType : Comparable<DeviceType> {
    abstract val minWidth: Int
    abstract val minHeight: Int
    abstract val rank: Int

    override fun compareTo(other: DeviceType): Int = this.rank - other.rank

twostraws

//
// A 30-minute hack to recreate the "iBeer" effect using SpriteKit, SwiftUI, and metaballs.
// The effect is created by having hundreds of physics-enabled balls in a SpriteKit scene,
// all drawing nothing. These balls are then read back out by SwiftUI in a TimelineView, and
// drawn using blur and alpha threshold filters to make them appear to be a liquid.
// The SpriteKit scene then has its gravity changed dynamically using the accelerometer,
// meaning that the "liquid" splashes around as you tilt your phone.
//
// Created by Paul Hudson
// https://www.hackingwithswift.com/license

steipete

The Ultimate Swift Testing Playbook (2024 WWDC Edition, expanded with Apple docs from June 2025)

Updated with info from https://developer.apple.com/documentation/testing fetched via Firecrawl on June 7, 2025.

See also my blog: See also my blog post: https://steipete.me/posts/2025/migrating-700-tests-to-swift-testing

A hands-on, comprehensive guide for migrating from XCTest to Swift Testing and mastering the new framework. This playbook integrates the latest patterns and best practices from WWDC 2024 and official Apple documentation to make your tests more powerful, expressive, and maintainable.

---

1. Migration & Tooling Baseline

chockenberry

//
//  ColorSchemeApp.swift
//  ColorScheme
//
//  Created by Craig Hockenberry on 9/11/24.
//

import SwiftUI

@main

chockenberry

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>NSPrivacyAccessedAPITypes</key>
	<array>
		<dict>
			<key>NSPrivacyAccessedAPITypeReasons</key>
			<array>
				<string>CA92.1</string>

realvjy

// Lines
float hash( float n ) {
    return fract(sin(n)*753.5453123);
}

// Slight modification of iq's noise function.
float noise(vector_float2 x )
{
    vector_float2 p = floor(x);
    vector_float2 f = fract(x);

lukaskubanek

import InterposeKit
import SwiftUI

/// A workaround for an issue in SwiftUI related to delayed highlighting of list rows upon user
/// interaction, rendering it inconsistent with UIKit.
///
/// This fix implements the solution proposed by Léo Natan and utilizes `InterposeKit` by Peter
/// Steinberger to modify the behavior of `UICollectionViewCell` instances used internally
/// by SwiftUI.
///

zhwayne

//
//  EditMenu.swift
//  CalcApp
//
//  Created by iya on 2023/6/9.
//  Copyright © 2023 wayne. All rights reserved.
//

import SwiftUI
import UIKit