With Glider you can create and securely store all your passwords using your own infrastructure, but with the framework and conveniences offered by Tecknobit.
Furthermore, this project is entirely open source, and you too could collaborate to make it grow.
For a closer look at the project, visit the library that Glider is based on: https://github.com/N7ghtm4r3/Glider
Glider, create and store safely your passwords