Selena Deckelmann is senior director of engineering for Firefox and was a major contributor to PostgreSQL. She’s been involved with free and open source software since 1995 and began running conferences for PostgreSQL in 2007. In 2012, she founded PyLadiesPDX, a portland chapter of PyLadies. She founded Open Source Bridge, Postgres Open and speaks internationally about open source, databases and community. You can find her on twitter (@selenamarie) and on her blog.