Java AI Libraries Compared: LangChain4j, Spring AI, and Quarkus LangChain4j
I built the same AI app with LangChain4j, Spring AI, and Quarkus LangChain4j. One of them took 92 lines. The others took 192 and 180.
Why You Should Be Part of the Quarkus Community
Contributing to open source doesn’t have to be scary. A true story of how interacting with the Quarkus community led to a contribution to a newly launched project in less than 48 hours.
Committer Mission: A Journey into Open Source
How a mentorship session with Luiz Real made me plan to become a Quarkus committer in 12 months.
Why Every Developer Should Use Linux
Top reasons why developers choose Linux: native tools, performance, security, and parity with production environments.
Stop Writing Manual Validations: The Definitive Guide to Bean Validation and DTOs in Quarkus
Ditch the infinite ‘if-else’ blocks! Learn how to ensure data integrity across all layers using Bean Validation 3.1. A complete guide on DTOs, custom rules, method validation, and standalone usage.
Super Java Bros: How the Garbage Collector Clears the Stage in Java 25 (The Ultimate Guide)
It’s MAR 10 Day! In Java 25 (LTS), the Garbage Collector has become an elite speedrunner. Understand the engineering behind Generational ZGC, Compact Object Headers, and how to tune your JVM for maximum performance.
Guide to the First IT Opportunity and How to Develop Your Career
Looking for the ‘keyboard shortcut’ to enter or level up in IT? Check out real tips on networking, open source, and personal marketing to accelerate your career.
RESTful APIs with Quarkus: Use Jakarta REST and Quarkus REST for Spring Developers
A complete guide for Spring developers on RESTful APIs in Quarkus. Learn about the Jakarta REST specification, the Quarkus REST implementation, and how to build high-performance endpoints.
OCI Object Storage: Configure file upload with Quarkus on Always Free
Learn how to configure your Quarkus application to use OCI Object Storage. Leverage Always Free’s 20GB storage and 10TB bandwidth to scale your media with PARs.
Zero Trust in Practice: Protecting Secrets with OCI Vault and Quarkus
Upgrade your security to Zero Trust. Learn how to use OCI Vault and Hardware Security Modules (HSM) to protect your Quarkus application’s database secrets.