Apple

Developer The /Library/Developer folder stores Apple developer tools and shared build resources used by Xcode and Command Line Tools on macOS. Developer Data · /Library/Developer

System Logs install.log System Logs install.log is the macOS installer log that records software installation activity, package actions, and update events on the Mac. System Logs · Logs Diagnostics · /private/var/log/install.log

Sbin Sbin is the macOS system directory that stores essential administrative command-line tools used for boot, recovery, repair, and core system management. System Shared Components · /sbin

Bin Bin is the top-level macOS folder that stores core Unix command-line executables used by the system and Terminal sessions. System Shared Components · /bin

Dev The /dev folder is a core macOS directory that contains device files used by the system and command-line tools to communicate with hardware and virtual devices. System Shared Components · /dev

Usr The /usr folder stores Unix command-line tools, shared libraries, and other macOS components used by built-in utilities and many installed apps. System Shared Components · /usr

Users The /Users folder is the main location for macOS user home folders, where personal files, desktop data, documents, downloads, and account-specific settings are stored. User Documents Media · /Users

Private The /private folder is a core macOS filesystem location that holds system directories such as /etc, /tmp, and /var through Unix-style path links. System Shared Components · /private

iOS Backups iOS Backup This folder stores a local Finder or iTunes backup of an iPhone, iPad, or iPod touch so the device can be restored or migrated later. iOS Backups · Backups Archives · ~/Library/Application Support/MobileSync/Backup/00008140-001C59980AF3001C

System Logs DiagnosticMessages System Logs DiagnosticMessages stores macOS diagnostic log data used by Console and system reporting tools to help troubleshoot errors and device activity. System Logs · Logs Diagnostics · /private/var/log/DiagnosticMessages

System Cache ColorSync System Cache ColorSync stores shared macOS color management cache data used to speed up ColorSync profile lookups and color-related rendering tasks. System Cache · Caches Temporary Files · /Library/Caches/ColorSync

Zsh Sessions ~/.zsh_sessions stores per-session Z shell history and restore data used by Terminal on macOS to track commands across shell sessions. Developer Data · ~/.zsh_sessions

System Logs wifi.log wifi.log is a macOS system log file that records Wi‑Fi and networking events to help diagnose wireless connection behavior and troubleshooting issues. System Logs · Logs Diagnostics · /private/var/log/wifi.log

iOS Device Backup 55237f35 This folder stores a local backup of an iPhone, iPad, or iPod touch created on your Mac through Finder or older versions of iTunes. iOS Backups · Backups Archives · ~/Library/Application Support/MobileSync/Backup/55237f356f41c9a42d8cbab89c499299f7dab815

System Logs CrashReporter System Logs CrashReporter stores macOS crash reports that help diagnose why apps, services, or system components unexpectedly quit. System Logs · Logs Diagnostics · /Library/Logs/CrashReporter

Weather Container ~/Library/Containers/com.apple.weather stores sandboxed app data for the built-in Weather app on macOS, including local data the app uses while you view forecasts. App Support Data · ~/Library/Containers/com.apple.weather

Preview Container ~/Library/Containers/com.apple.Preview stores Preview’s sandboxed app data so the built-in macOS PDF and image viewer can save its working files and settings. App Support Data · ~/Library/Containers/com.apple.Preview

I Books X Container ~/Library/Containers/com.apple.iBooksX stores sandboxed data for Apple Books on Mac, including local app data used for reading and library activity. App Support Data · ~/Library/Containers/com.apple.iBooksX

Driver Kit DriverKit is a macOS system folder that supports user-space device drivers and related system extension components used by hardware and low-level services. System Shared Components · /System/DriverKit

CloudKit User Caches ~/Library/Caches/CloudKit stores temporary local cache data used by CloudKit and iCloud-backed apps to speed up syncing and cloud data access on your Mac. CloudKit · Cloud Sync Data · ~/Library/Caches/CloudKit

Caches ~/Library/Caches stores temporary files that macOS and your apps create to speed up loading, downloads, previews, and other routine tasks. Caches Temporary Files · ~/Library/Caches

Metadata ~/Library/Metadata stores Spotlight and Core Spotlight indexing data that macOS uses to find files, app content, and search results faster. System Shared Components · ~/Library/Metadata

Downloads Downloads is your Mac user folder for files saved from the web, email, AirDrop, and apps before you move, open, or organize them elsewhere. User Documents Media · ~/Downloads

iOS Device Backup 00008140 This folder stores a local backup of an iPhone or iPad created by Finder or iTunes so you can restore the device or transfer data later. iOS Backups · Backups Archives · ~/Library/Application Support/MobileSync/Backup/00008140-001C59980AF3001C

Safari Cache Safari Cache stores temporary browsing data that helps Safari on macOS load websites faster and reuse previously downloaded web content. Safari · Browser Data · ~/Library/Caches/com.apple.Safari

Xcode Junk Xcode Logs ~/Library/Logs/Xcode stores Xcode-generated diagnostic log files that help developers inspect builds, debugging sessions, crashes, and related development activity. Xcode Junk · Logs Diagnostics · ~/Library/Logs/Xcode

Xcode Junk Xcode Cache ~/Library/Caches/com.apple.dt.Xcode stores temporary cache data used by Xcode to speed up development tasks, indexing, and other project-related work. Xcode Junk · Developer Data · ~/Library/Caches/com.apple.dt.Xcode

Xcode Junk Documentation Cache ~/Library/Developer/Xcode/DocumentationCache stores Xcode documentation data so Apple developer docs can load faster inside the IDE. Xcode Junk · Developer Data · ~/Library/Developer/Xcode/DocumentationCache

Xcode Junk Derived Data ~/Library/Developer/Xcode/DerivedData stores Xcode build products, indexes, and other generated project data used to speed up compiling and debugging. Xcode Junk · Developer Data · ~/Library/Developer/Xcode/DerivedData

Xcode Junk Archives ~/Library/Developer/Xcode/Archives stores Xcode build archives (.xcarchive) that developers use to validate, export, and distribute app builds. Xcode Junk · Developer Data · ~/Library/Developer/Xcode/Archives

Xcode Junk iOS Device Support ~/Library/Developer/Xcode/iOS DeviceSupport stores iPhone and iPad device support files that Xcode uses for on-device development, debugging, and symbol handling. Xcode Junk · Developer Data · ~/Library/Developer/Xcode/iOS DeviceSupport

Xcode Junk Simulator Runtimes ~/Library/Developer/CoreSimulator stores Xcode Simulator device data and runtime support files used to run iPhone, iPad, watch, TV, and visionOS simulators. Xcode Junk · Developer Data · ~/Library/Developer/CoreSimulator

DiagnosticReports User Logs DiagnosticReports User Logs stores diagnostic log files in your user Library so apps and macOS components can record crashes, errors, and troubleshooting details. DiagnosticReports · Logs Diagnostics · ~/Library/Logs/DiagnosticReports

Applications The /Applications folder is the standard macOS location for apps installed for all users, making it the main place to launch, organize, and remove applications. System Shared Components · /Applications

System The /System folder contains core macOS components that the operating system uses to start, run built-in features, and support essential system services. System Shared Components · /System

Trash Trash is the macOS folder that temporarily stores files and folders you delete so you can restore them or erase them permanently later. User Documents Media · ~/.Trash