Java

Create an AI‑driven regulatory compliance service and master end‑to‑end document ingestion, metadata enrichment, and vector‑search tuning to deliver precise regulatory insights with Quarkus, Docling, and LangChain4j.

Explore the open source cloud-native runtime, Open Liberty, and the features and tools it offers that make cloud-native developers' lives easier - from getting started through to coding, testing, deployment and monitoring in production.

Investigate the revised 15-factor app methodology and examine why it suggests an additional three factors to build truly cloud-native applications.

The 12-factor app methodology provides guidelines to help developers design and build cloud-native apps. Explore how to take advantage of each of these factors to create apps, using open source technologies, that thrive in the cloud.

Boost Java application throughput with IBM Semeru Runtimes – learn how the –Xtune:throughput flag, shared classes cache, and native crypto acceleration deliver higher performance while keeping startup, rampup, and memory footprint low.

Discover how to optimize Eclipse OpenJ9 garbage collection policies, tune Java heap configurations, reduce pause times, and improve JVM performance for large-scale applications.

Discover how to process a stream of data using Java stream gatherers, covering custom intermediate operations, stream processing patterns, data transformation, aggregation, performance optimization, functional programming, and modern Java stream APIs.

Discover expert Java API design techniques to ensure compatibility in modular and non-modular environments, improve developer productivity, follow best practices for enterprise and cloud applications, and create scalable, maintainable, and globally accessible Java APIs.

Explore Java stream and lambda expression alternatives to traditional for loops, with practical examples for functional programming, cleaner iteration, improved readability, better maintainability, and modern Java best practices for enterprise and cloud-native applications.

Optimize Java application performance by mastering concurrent and parallel processing with Java Streams API, parallel streams, multithreading, high-performance computing, scalable Java development, and efficient parallel algorithms for enterprise applications.