Quarkus

In this practical guide and demo, discover how Eclipse OpenJ9 JITServer cuts memory use and cloud costs while keeping Java micro‑container performance high.

Learn how to build custom REST APIs using Quarkus, a Java framework for cloud-native applications. Follow our step-by-step guide and start building scalable, secure, and efficient APIs.

Learn how to optimize your Quarkus applications with efficient configuration and profile management for better performance and scalability.

Explore the different testing techniques and tools available for Quarkus, including continuous testing, mocking, and more. Learn how to ensure your applications are reliable and stable.

Learn how to simplify your application development and deployment with Quarkus and Kubernetes, and take your cloud native journey to the next level.

IBM Enterprise Build of Quarkus delivers superior throughput, extremely fast startup times, and a remarkably small resource footprint. These characteristics translate directly into lower infrastructure consumption and reduced operational costs. The result is a high-performance Java stack designed for microservices, serverless workloads, data streaming, and AI-driven applications. It also provides a practical and forward-looking path for modernizing existing enterprise systems.

This learning path is designed for Java developers who are new to Quarkus and want to understand how to build modern applications from the ground up. You will learn to create a project, build REST APIs, persist data, configure environments, test your code, and finally containerize and deploy your application.

Streamline your relational data management with Quarkus, Panache, and PostgreSQL. Learn how to simplify database interactions and improve your development efficiency.

Get started with Quarkus, a fast and lightweight Java framework, and learn how to build your first Quarkus app using the Quarkus CLI and its innovative features, such as live reload and continuous testing.

In this tutorial, learn how to build a Java and Quarkus REST API that uses LangChain4j to call an LLM and generate custom poems on any topic.