cdd is awesome!

alias cdd="cd .."
alias zshrc="subl ~/.zshrc"
alias src="source ~/.zshrc"

~/bin/$, so you can copy paste things from the internet:

#!/usr/bin/env ruby --disable-gems

# Exit cleanly from an early interrupt
Signal.trap("INT") { abort }

system(*ARGV)

More scripts you may find useful.

mkdirptouch, clonecd, wip, dewip are probably most used.