Phoenix is a lightweight OS X window and app manager scriptable with JavaScript. You can also easily use languages which compile to JavaScript such as CoffeeScript. Phoenix aims for efficiency and a very small footprint.
Whim Alternatives
Whim is described as 'Hackable, pluggable and scriptable dynamic window manager for Windows 10 and 11, built using WinUI 3, .NET, and C# scripting' and is a Window Manager in the os & utilities category. There are more than 50 alternatives to Whim for a variety of platforms, including Linux, BSD, Windows, Mac and Wayland apps. The best Whim alternative is Hyprland, which is both free and Open Source. Other great apps like Whim are niri, i3, Sway and Openbox.
Alternatives list
WMFS² is a lightweight and highly configurable tiling window manager for X written in C. WMFS² is a free software distributed under the BSD license. It can be driven from keyboard or mouse and its configuration stands in one text file, easily understandable.
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Window manager for X inspired by DWM, i3, and other tiling window managers. Windows are assigned to tags, and are automatically arranged on the screen in a stacked layout making the most of your monitor.
StumpWM is a tiling, keyboard driven X11 Window Manager written and scriptable in Common Lisp. StumpWM attempts to be customizable yet visually minimal. There are no window decorations, no icons, and no buttons.
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