0
KeePass securely stores any number of passwords, and allows for convenient copy-and-paste operations of stored passwords when a password is needed.
The interesting part: KeePass allows the pasting of a password -- only once. Subsequent attempts to paste the same content are fruitless.
How does KeyPass manage to know when I've used the password?
1This is primary opinion based because it is not documented to how keepass does it. Its likely using an api to see when anything accesses the clipboard. But this is purely speculation. – LPChip – 2016-05-02T22:24:51.127
1@LPChip How can it be opinion based when the source code is available? – DavidPostill – 2016-05-03T09:54:45.373
@DavidPostill ah, I was unaware that KeePass is open source. That changes things. – LPChip – 2016-05-03T14:59:32.257