Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/1WCnj0v. Simon Ritter looks at the fundamentals of how modularity in Java works. He explains the impact project Jigsaw has on developers in terms of building their applications, as well as helping them to understand how things like encapsulation will change in JDK 9. Filmed at qconlondon.com. Simon Ritter is the Deputy CTO at Azul and was previously a Java Technology Evangelist at Oracle Corporation. He continues to develop demonstrations that push the boundaries of Java for applications like gestural interfaces.