Colin Dean is a software engineer, community builder, and non-profit leader. He's built software for IBM Watson, Target, Vivisimo, and Arcadia.io, plus some open source software used by a lot of Mac-using developers. He's served on boards of four non-profits, founding two, and advising other non-profits on leadership and technical topics. He spends most of his time directing Code & Supply, Pittsburgh's largest community of software professionals, and its Meetups, conferences, and coworking space, and otherwise loves cuddling with his dogs and partner and wears many hats.