Short answer: Not exactly—it depends on how determined you are. Successful implementations in Angular and Vue have already been achieved, but these are not straightforward endeavors.
As of today, Keycloakify is primarily a React framework.
While Keycloakify as a build tool is agnostic to the frontend framework, it also includes a library of React components that are direct translations of the default theme. Reimplementing these components from scratch is not an easy task. Angular:
Vue:
