Dive into the second day of JetBrains' free virtual event featuring industry leaders and experts sharing insights on IntelliJ IDEA and Java development. Explore topics ranging from performance improvements in IntelliJ IDEA to secure coding practices and the future of Java. Learn about building applications with Micronaut and Testcontainers, uncover hidden risks in open-source code and AI models, and master Java testing techniques using JUnit, Mockito, and AssertJ. Gain valuable knowledge on leveraging Kotlin's standard library and stay up-to-date with the latest developments in Java 22 and beyond. This comprehensive conference recording offers over 7 hours of in-depth presentations and discussions, providing developers with practical insights to enhance their skills and productivity.