Building with LLMs in 2026 means more than picking a model and calling an API. This article covers the full open-source stack by defining tools and their usage.
April 28, 2026
by Vidyasagar (Sarath Chandra) Machupalli FBCS
CORE
Containerization with Docker and orchestration through Kubernetes enables Java backends to be deployed, scaled, managed efficiently in modern cloud-native environments.
Docker containers make Java apps portable and consistent across environments, development, and deployment, and improve s scalability and streamline CI/CD.
A Kubernetes pod may restart due to an OOMKill when the Java process exceeds the container’s memory limit. JVM memory tuning and correct resource limits prevent crashes.
Modern Java backend design is evolving from traditional APIs to event-driven architectures, enabling more scalable, resilient, and real-time distributed systems.
Cosmos DB stores durable state; Redis acts as a coordination layer, enabling predictable, stateless scaling without sticky sessions, strong consistency, or high costs.
Treat cloud cost as a real-time system metric tied to deployments. With tagging, CI/CD estimates, and alerts to service owners, teams can catch spend spikes early.