Authentication by "magic link"

[xgp]

There’s a big ecosystem of extensions to Keycloak that never make it upstream. I can’t speak for the Keycloak developers, but I’d say they’ve done a great job of building a rock-solid base that solves a set of core problems, while allowing mechanisms of extension that enable to the implementing developer to solve most use cases out there. Thinks like magic link, SMS authenticator, etc. seem to fall outside of their core goals.