I have very little time to play WoW and even less time to code addons. As such I've dropped all development of all my addons. If you want to continue any addon or make a fork then feel free to do so. This is your permission slip.
Best regards, v6
Piggy bank will hide a set amount of money every day from yourself for as long as you like until you disable it ingame or in the addon menu.
If that doesn't sound good to you, you can also set it up so it doesn't hide gold every day and instead you could manually hide an set amount yourself whenever you want.
It will not prevent you from spending money so you will still need to have some self discipline and not disable it unless you actually need to know how much gold you have.
Please note that this is the first version available to the public and it has only been tested by a few selected people so it could contain some unnoticed bug