Well, I know Bitwarden is pretty demanding and also not so straightforward to do self-hosting.

But we have Vaultwarden which is ridiculously easy to deploy and also very lightweight while being immensely popular; has never had any major security incidents so far - and it has thousands of eyes on it for every single commit.

I've been hosting this for three years now and I have never had a single problem with it. always worked with my Bitwarden clients on all of my devices. So if you would like to, try Vaultwarden.

You could have just posted "I didn't read the article" instead of this comment. It specifically addresses vaultwarden quite a number of times.