Amethyst vs Cal.com

Amethyst is a free, open-source tiling window manager for macOS inspired by xmonad. It automatically arranges application windows into non-overlapping layouts using keyboard shortcuts, without requiring System Integrity Protection to be disabled. Amethyst supports multiple layout algorithms including tall, wide, fullscreen, and column layouts.

Cal.com is an open-source scheduling platform that allows users to create booking pages for meetings and appointments. It offers calendar integrations, team scheduling, and can be self-hosted as an alternative to Calendly.