I'm not sure if this would fit your needs yet, but Pachyderm.io might be interesting if language agnostic is meaningful to you and you're using containers. Disc

I'm not sure if this would fit your needs yet, but Pachyderm.io might be interesting if language agnostic is meaningful to you and you're using containers. Disclosure: I'm one of the founders and we don't have any of the UI features of Luigi or Airflow yet.