bitwarden is the easiest and safest way to store and sync logins across all of your devices.

bitwarden is 100% open source software. The source code for bitwarden is hosted on GitHub and everyone is free to review, audit, and contribute to the bitwarden codebase.
We believe that being open source is one of the most important features of bitwarden. Source code transparency is an absolute requirement for software solutions like bitwarden.

Check out bitwarden on GitHub : https://github.com/bitwarden