Comment by shadowfacts
8 months ago
Yes. This is how, for example, Tailscale implements bring-your-own identity provider: https://tailscale.com/blog/custom-oidc
It is, to date, the only non-selfhosted service with which I can use my self-hosted SSO setup.
I feel like I remember StackOverflow (and related sites) having OpenID login as an option, but I don't see it anymore. I figure they removed it due to low popularity.
> removed it due to low popularity
Gotta get that sweet sweet SSO Tax revenue, and justify it by blaming setup and integration expense for SAML?
Sourceforge used to have it too!