It’s really well documented and easy to config. You just open the page for your IDP, follow the instructions, set a few config setting and you’re off.
The user interface is also really good at this. Often custom identity providers feel hacked on, here it’s integrated really well.
I believe the implementation is based on nextauth.js
The “wings clipped” tweet still haunts me.
She is such a remarkable and genuine person, we are all worse off without her contributions.