Mac Dotfiles Setup Guide

Developers can repeatably configure a new Mac by creating a GitHub dotfiles repository that tracks shell settings, Git identity, SSH config, and a Homebrew Brewfile listing all CLI tools, apps, and fonts. The step-by-step guide covers everything from initial system preferences and SSH key generation through installing Homebrew, Node (via fnm), Claude Code, and symlinking configuration files, ensuring a full development environment is reproducible in about 60 minutes.