My Personal Xcode Themes that I'm using for development.
It's havily inspired by the typical Monokai Theme out there in the world with my tweaks for line pointers and cursors and stuff.
mkdir -p ~/Library/Developer/Xcode/UserData/FontAndColorThemes/
cp Marius\ Monokai\ Revisited.xccolortheme ~/Library/Developer/Xcode/UserData/FontAndColorThemes/