There's still a dearth of support in commonly used open source backend frameworks, too – and, at least after looking a bit the other day, I couldn't find much i

There's still a dearth of support in commonly used open source backend frameworks, too – and, at least after looking a bit the other day, I couldn't find much in the way of documentation on the standard flows. I was hindered a little in searching by SEO spam from various companies offering APIs to deal with users/passkeys for me as a service.