Dead simple script to setup my new Mac:

xcode-select --install

curl -sL https://raw.githubusercontent.com/pal/mac-setup-script/master/setup.sh | sh
curl -sL https://raw.githubusercontent.com/pal/mac-setup-script/master/defaults.sh | sh
curl -sL https://raw.githubusercontent.com/pal/mac-setup-script/master/git-setup.sh | sh

To prepare for leaving (reinstalling) a computer, first make sure you've updated setup.sh with all used apps, gathered a list of current brews using brew bundle dump, looked over your install apps to see if any are missing, made sure the list of repos in ~/dev/ is described in git_setup.sh and that you have run mackup backup.

If, for some reason, you want to install only from the Brewfile, simply install Homebrew and run:

curl -sL https://raw.githubusercontent.com/pal/mac-setup-script/master/Brewfile
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 
brew bundle

100% Manual for now

https://getdarkmatter.dev/ https://paw.cloud/ https://dynobase.dev/

Now what?

Open each application once to make sure it's configured.

Dropbox - select folders to sync.