Those both speakers talk about different topic. Bob Young is more about story telling of how he gets to where he is while Julian EgelStaff is more about demonstrating and on hand tutorial of how to implement a testing system for your web application. Both speakers clearly show their love for open source. Julian EgelStaff mentioned “Open source is awesome” several times throughout his presentation while Bob Young showing his passion for open source. They are both benefit from open source. For Julian, he is able to do as many testing as possible for his company web application for free as for Bob, we was able to make a lot of money. From unemployed to billionaire