Impostor syndrome and the Dunning-Kruger effect in communities: 
At OSCON 2016 in Austin, Jessica Rose, developer relations at Dream Factory, will give a talk called Impostor syndrome and individual competence. In this interview, she explains the role the Dunning-Kruger effect plays in open source communities, and offers tips for managers to help them recognize when candidates under- or over-estimate their own skill levels.
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Opensource.com – Rikki Endsley
Supporting Open Source.