What is ⌘ Cmd + W keyboard shortcut for?

Alacritty 0.9.0 - Quit  

Google Chrome (macOS) - Close the current tab or pop-up  

Microsoft Edge (macOS) - Close the current tab  

Microsoft Edge (macOS) - Close the current tab  

Apple macOS - Close the front window. To close all windows of the app, press Command + Option + W.  

elementary OS - Window overview  

Firefox (macOS) - Close Tab (except for Pinned Tabs)  

Binance 1.9.1 (macOS app) - Close tab  

Apple iBooks - Close a window  

Firefox for iOS - Close tab  

Adobe Acrobat 2017 (Mac) - Close Help window  

Typora 0.9.81 (macOS) - Close  

Zettlr (MacOS) - Close the application window. On Windows and Linux this will also exit the app  

Xcode - Close Window  

Xcode - Close the active window (equivalent to the Close command)  

DaVinci Resolve 15 (Mac) - Show reference wipe  

Adobe Illustrator (Mac) - Close the document window  

Adobe Premiere Pro (Mac) - Close  

Corel Painter (Mac) - Close  

Substance Painter (Mac) - Close project  

PixInsight (macOS) - Fit View  

Toon Boom Storyboard Pro 22 (macOS) - Close  

Harmony 20 (macOS) - Auto render write  

Parsec - Quit the Mac application  

VMware Fusion - Alt + F4  

VMware Fusion - Close  

Parallels Desktop - Close window  

Kitty 0.25.0 (MacOS) - Close tab  

Transmit - Close tab  

WireShark 3.4.3 (macOS) - Close this capture file  

Visual Studio Code (Mac) - Close window/instance  

Visual Studio Code (Mac) - Close editor  

Visual Studio Code (Mac) - Close  

Arduino IDE - Close  

RStudio (Mac) - Close active document (except on Chrome)  

GoLand 2022.3 (macOS) - Close active tab  

TablePlus - Close a tab/window  

Adobe Dreamweaver 20.2 (macOS) - Close Window  

Reserved Mac - Close the active window.  

CoffeeCup Web Editor - Close file  

Pocket for Mac - Close Window  

Apple Finder - Close window  

Adobe Bridge CC (Mac) - Close window  

QLab 4 - Close  

QuickTime Player (macOS) - Close window  

Spotify (macOS) - Close window  

iTunes 11 for Mac - Close the iTunes window  

EyeTV - Close Window  

Cisco Jabber (Mac) - Close chat window  

Zoom (Mac) - Prompt to End or Leave Meeting  

Zoom (Mac) - Close the current window  

Apple Messages - Close the Messages window  

Cisco Webex - Close a shared file or whiteboard  

Zoom (iOS) - Close the front window (such as the participants or meeting settings window)  

Blackboard Collaborate (macOS) - Close window: Notes, activity, closed captioning, and calculator  

Blackboard Collaborate (macOS) - Close activity window  

Blackboard Collaborate (macOS) - Close notes window  

Blackboard Collaborate (macOS) - Close closed-captioning window  

1Password (Mac) - Close the current window.  

1Password (iOS) - Close the current tab  

Final Draft 11 (Mac) - Close  

Luna (DAW) - Close Floating Window  

Luna (DAW) - Close  

Apple Pages - Close a window  

Xmind - Close Workbook  

Logic Pro 10.6 - Close window  

Apple GarageBand - Close the current window or project  

Melodyne 4 (Mac) - Close  

iPad Smart Keyboard - Close current tab  

iPad Smart Keyboard - Close current tab  

GeoGebra - Quit GeoGebra  

Vectorworks 2020 (macOS) - Close  

JMP 15 (macOS) - Close active window  

JMP 15 (macOS) - Close the currently selected tab  

Originlab Origin 2020 (Mac keyboard) - Close the active worksheet / graph / matrix window