Devnexus 2025 - Optimizing Containerized #Java Apps with Jib, #GraalVM, CDS, & #CRaC - Elder Moraes

This talk addresses the challenges Java developers and architects face in maintaining reliable and scalable microservices in a cloud-native environment. The speaker explores practical techniques to enhance performance in cloud settings, including the creation of custom JREs, utilizing Jib for streamlined container builds, and leveraging GraalVM to achieve faster startup times. Attendees will learn about methods such as Class Data Sharing (CDS) and CRaC to improve startup efficiency while assessing trade-offs to select the most effective optimization strategies for cloud applications.