GridSnap – an open-source Divvy-style window snapper for macOS

GridSnap is an open-source macOS application that provides window snapping functionality similar to Divvy, allowing users to press a shortcut to display a grid overlay and drag to snap windows into customized positions. The tool features customizable grid sizes, preset shortcuts for frequent layouts, undo functionality, multi-display support, and requires only macOS 14 or later with no network access or analytics tracking. It can be installed via Homebrew or downloaded directly from GitHub.