Quotes
It's hugely valuable to have all of your financial data in one, human-readable place. Not only to you, but to whomever might be executing your will :wink:
I have it running on my laptop at all times (a window in my tmux config displays various reports on my accounts like current balance, uncleared balance, uncleared transactions, etc.). I find it helps me to be mindful of my money if it's only a couple keypresses away.