A handy script to clean up a mac thanks to - Gant Laborde's article: https://medium.freecodecamp.org/how-to-free-up-space-on-your-developer-mac-f542f66ddfb

cleanup.sh

# Cleanup old node_modules
echo "Cleaning node_modules in projects older than 30 days"
find . -name "node_modules" -type d -mtime +30 | xargs rm -rf
echo "Done cleaning node_modules"

# Clean up homebrew
echo "Clean homebrew"
brew update && brew upgrade && brew cleanup
echo "Done cleaning homebrew"

# Clean up outdated gems
echo "Clean gems"
gem cleanup
echo "Done cleaning gems"

# Clean up pod caches
echo "Clean up pod caches"
rm -rf "${HOME}/Library/Caches/CocoaPods"
echo "Done cleaning pod caches"

# Delete old XCode simulators
echo "Delete old XCode simulators"
xcrun simctl delete unavailable
echo "Done deleting old XCode simulators"

# Clean up xcode junk
echo "Clean XCode junk"

rm -rf ~/Library/Developer/Xcode/Archives
rm -rf ~/Library/Developer/Xcode/DerivedData
rm -rf ~/Library/Developer/Xcode/iOS Device Logs/
echo "Done cleaning XCode junk"