1. Assesment of passion: By definition, involvement in open source requries at least some passion. Otherwise why would you forgo laying on the beach, on the couch, or in your bed all those hours spent crouched in front of your screen? But it can also be more specific and along with the cultural fit, give you an indication of what it is that really makes a person tick.

    — Reduce the risk, hire from open source (Loud Thinking)