Video and slides synchronized, mp3 and slide download available at URL https://bit.ly/2tZUTWg. Trisha Gee explores common coding scenarios using Java and Kotlin, discussing Java's evolution to improve productivity, and why staying up to date with Java can help. Filmed at qconlondon.com. Trisha Gee has developed Java applications for a range of industries, including finance, manufacturing, technology, open source and non-profit, for companies of all sizes. She has expertise in Java high performance systems, and is passionate about enabling developer productivity. She is a leader of the Sevilla Java User Group, a key member of the London Java Community and a Java Champion.