How to Fix Stuck macOS Processes via Terminal
Reset frozen macOS system processes like Dock, Finder, Bluetooth, and audio without rebooting using killall and launchctl.
Mehmet Baykar
How to Delete All GitHub Actions Caches at Once
Delete all GitHub Actions caches with a single command using GitHub CLI instead of clicking through the web interface.
How to Install Simulator Runtimes via Terminal
Install iOS, tvOS, watchOS, and visionOS simulator runtimes from Terminal using xcodebuild.
Deprecated UIApplicationDelegate URL Handling in iOS 26
Migrate from deprecated UIApplicationDelegate application(_:open:options:) to UISceneDelegate scene(_:openURLContexts:) in iOS 26.
Shebang Explained: What #!/usr/bin/env Does
Learn what the shebang line does in scripts and how to use it with zsh, bash, python, and swift.
FastMCP: Build Swift MCP Servers in 3 Lines
A Swift builder pattern that reduces MCP server boilerplate from 50+ lines to just 3.
Swift Settings in Package.swift: Compilation Flags Guide
Configure Swift Package targets with swiftSettings for platform conditionals, upcoming features, and compiler flags.
Clean Object Configuration in Swift with `with` and `withCopy`
Two Swift utility functions inspired by Kotlin's scope functions for cleaner object configuration.
Essential Swift Package Manager Commands
Core Swift Package Manager commands for building, testing, cleaning, and managing dependencies.
Swift Remainder Operator: Why -9 % 4 Returns -1
Understand Swift's remainder operator behavior with negative numbers and why it differs from modulo.