AeroSpace Beta

AeroSpace is an i3-like tiling window manager for macOS

Project status

Public Beta. Feedback is very much welcome

I encourage you to try AeroSpace and file GitHub issues if something doesn't work for you
I already use AeroSpace on daily basis and I'm happy with it
The documentation covers all major things you need to know

Manual tiling window manager based on a tree paradigm
i3 inspired
AeroSpace employs its own emulation of virtual workspaces instead of relying on native macOS Spaces due to their considerable limitations
Plain text configuration (dotfiles friendly). See: default-config.toml
CLI scriptable
Doesn't require disabling SIP (System Integrity Protection)
Proper multi-monitor support (i3-like paradigm)
Status menu icon displays current workspace name

Install via Homebrew to get autoupdates (Preferred)

brew install --no-quarantine --cask nikitabobko/tap/aerospace

A notes on how to setup the project, build it, how to run the tests, etc. can be found here: docs/development.md

Values

AeroSpace is targeted at advanced users and developers
Keyboard centric
Breaking changes (configuration files, CLI, behavior) are avoided as much as possible, but it must not let the software stagnate. Thus breaking changes can happen, but with careful considerations and helpful message. Semver major version is bumped in case of a breaking change (It's all guaranteed once AeroSpace reaches 1.0 version, until then breaking changes just happen)
AeroSpace doesn't use GUI, unless necessarily
- AeroSpace will never provide a GUI for configuration. For advanced users, it's easier to edit a configuration file in text editor rather than navigating through checkboxes in GUI.
- Status menu icon is ok, because visual feedback is needed
Provide practical features. Fancy appearance features are not practical (e.g. window borders, transparency, etc)
If "dark magic" (aka "private APIs", "code injections", etc) can be avoided, it must be avoided
- Right now, AeroSpace uses only a single private API to get window ID of accessibility object. Everything else is macOS public accessibility API.
- AeroSpace will never require you to disable SIP (System Integrity Protection). For example, yabai requires you to disable SIP to use some of its features. AeroSpace will either find another way ( e.g. emulation of workspaces) or will not implement this feature at all (window transparency and window shadowing are not practical features)

Non Values

Play nicely with existing macOS features. If limitations are imposed then AeroSpace won't play nicely with existing macOS features
- E.g. AeroSpace doesn't acknowledge the existence of macOS Spaces, and it uses emulation of its own workspaces

defaults write -g NSWindowShouldDragOnGesture YES

Now, you can move windows by holding ctrl+cmd and dragging any part of the window (not necessarily the window title)

Source: reddit