AeroSpace
AeroSpace is an i3-like tiling window manager for macOS
...Instead of manual dragging and stacking, windows are tiled automatically, and you navigate, move, or resize them using predictable, customizable keybindings. It supports multiple workspaces, per-display organization, and floating exceptions, so you can mix strict tiling with apps that are better left unmanaged. Configurability is a core goal: you can define rules for how specific apps should launch (tile vs. float, workspace placement), adjust gaps and padding, and fine-tune focus behavior. The project aims to feel native on macOS—respecting system features and accessibility—while giving power users the velocity they expect from a tiling manager. ...