Two Time Machines: Revisiting the 45th Episode After 9 Years, Java 25 Scripting With Zero Dependencies, Java vs. Kotlin in 2025, Web Components and Standards Without Frameworks, Multiple Datasources With Different Permissions for AI Agents, Connection Pools and JPA Cache in Serverless Environments, Why XA Transactions Are a Bad Idea, JavaFX Revival With Official Oracle Support, EJBs vs. CDI Pooling and Jakarta EE 12 Native Pooling Plans, BCE Design and AI Rails for AI Agents, Jakarta Data and Delta Spike Evolution, Docker Swarm vs. Kubernetes vs. OpenShift for Java Developers, Server Push With WebSockets and SSE in the MCP Era, Role-Based Access With MicroProfile JWT and @RolesAllowed, Scala vs. Rust vs. Java 25 Analysis, Why LLMs Understand Java Better Than Other Languages, zsmith Agent Harness in Pure Java 25, LangChain4j With Quarkus and Native Compilation, Zero-Dependency JUnit Runner Under 1 Second, JAX Frankfurt, AirHacks Munich Airport Workshop December 2026, Summer AirHacks Online, JCon Cologne, Devoxx Greece, JavaOne, Devoxx London, Geekon Krakow