Everyone should be using a password manager. But not all password managers are created equal. There are companies that have been around for a while doing cloud-hosted password management, like Lastpass, or Dashlane. There are browsers that can now remember your passwords for you. There are even biometric authentication methods on your phone that can substitute for a password in most cases. But, they often rely on cloud servers that you have no control over, proprietary software that you can't check yourself to make sure they aren't doing anything untoward to their users, and restrictive policies on how you can use their services. But with the combination of a password manager that keeps your password files local, plus a free (as in beer and speech) peer to peer file synchronization program, you can roll your own "cloud password manager" that you have 100% control over and can't be easily gotten into either over the network, or physically at your machine. In this 45 minute talk I'll briefly go over Syncthing and how I use it to manage and sync my many online account passwords on my many, many, devices.