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Everything is free and open sourced on GitHub and you'll be shown how to get started with it, via demos and live coding. By the end of the session, you'll be able to leverage free and open source technologies as the basis of your own web and mobile solutions, today!
Geertjan is an open source enthusiast at Oracle, focused on free and open source technologies such as Oracle JET (oraclejet.org) and NetBeans IDE (netbeans.org). He speaks at conferences, authors books, and lives and works in Amsterdam.