I just had a look if psono would be for me. One thing that I discover all too often (and that is also the case here) is that SSO (openid Salm...) is considered enterprise (sorry for calling you out here right now, this is a general frustration).
If I selfhost i want to not have to manage all my services with individual logins. Selfhosting with e.g. Authentik to provide SSO and identity management is really a perfect solution, but alas so many projects lock SSO away in their enterprise edition (good on psono to not make it ridiculously expensive like often is the case).
SSO is the same login/password authentication flow, isn't it? Just its session is shared between services. Any password manager can handle that password-based authentication just fine.
If I selfhost i want to not have to manage all my services with individual logins. Selfhosting with e.g. Authentik to provide SSO and identity management is really a perfect solution, but alas so many projects lock SSO away in their enterprise edition (good on psono to not make it ridiculously expensive like often is the case).