507
Bitwarden New CEO has extensive M&A, Private equity experience, Removes Transparency from its Motto
(www.fastcompany.com)
This is a most excellent place for technology news and articles.
Vaultwarden has a backend encrypted db and web server, with it's own API. The bitwarden clients are currently opensource so there could be a fork for the browser extension, and desktop client. Unlike 1Password, there is a good opensource base.