NEWSLETTER ISSUE #69 - June 2026

View online version

Subscribe now to the Quarkus Newsletter.

Image by Jan-Niclas Aberle from Unsplash

Empower your AI migrations to Quarkus with Skills

By Charles Moulliard

Empower your AI migrations to Quarkus with Skills. Transform your AI agent into a framework domain: dependencies, jpa, web, etc expert capable of migrating Spring applications.

Read the Article

Image by Thomas Kelley from Unsplash

Measuring energy consumption of Quarkus applications

By Christophe Laprun

Empower developers to make energy-aware design decisions with Quarkus

Read the Article

Floci: a Free, Drop-in LocalStack Alternative Built on Quarkus

By Matheus Oliveira

Hands-on guide to Floci, the free open-source LocalStack alternative built on Quarkus. Run AWS locally with docker compose, drive S3, DynamoDB, SQS and Lambda from the CLI, wire a Quarkus app to it two ways (the amazon-services Dev Services floci provider and the Floci Testcontainers module), and migrate from LocalStack at the image and Dev Services level.

Read the Article

Image by Bernd Dittrich from Unsplash

Parallel voting and adaptive model selection: smarter agentic AI on a budget

By Mario Fusco

Learn how LangChain4j 1.15.0`s voting pattern uses parallel multi-critic evaluation and runtime model switching to build smarter, cost-efficient agentic systems with Quarkus.

Read the Article

Image by Ricardo Gomez Angel from Unsplash

Profile-Guided Optimization for Quarkus Native Images

By Georgios Andrianakis

Quarkus 3.35 introduces Profile-Guided Optimization (PGO) support for native images. Enable it with quarkus.native.pgo.enabled=true and let your integration tests drive the profiling - the build automatically produces an optimized native binary tailored to your application's actual runtime behavior.

Read the Article

Enterprise support options for Quarkus

The Quarkus community just got stronger: alongside the long‑standing Red Hat Build of Quarkus, IBM has announced the IBM Enterprise Build of Quarkus. Organizations now have a choice between two enterprise distributions built on the same community core — a clear sign of the project's growth and maturity.

Get Red Hat Build of Quarkus 3.27, a downstream enterprise-supported version of Quarkus. Read the Red Hat Build of Quarkus 3.27 documentation.

Check out IBM Enterprise Build of Quarkus 3.27 for cloud-native and AI-infused applications. Read the IBM Build of Quarkus 3.27 documentation.

Github Discussions is Quarkus's place for community collaboration, conversation, events, Q&A, job opportunities, and other great community topics.

Go join the Quarkus discussions!

Videos of the Month

Quarkus Insights #250: What's new with Quarkus Data

Quarkus Insights #249: Using Code Assist agents with Quarkus

Quarkus Insights #248: Introduction to Domain Driven Design & Hexagonal Architecture

Upcoming Events with Quarkus

KubeCon India

Date: June 18-19, 2026
Location: Mumbai, India
Event Type: In Person

The Cloud Native Computing Foundation’s flagship conference brings together adopters and technologists from leading open source and cloud native communities in Mumbai, India, from 18-19 June, 2026. Be a part of the conversation as CNCF Graduated, Incubating, and Sandbox Projects unite for two days of collaboration, learning, and innovation to drive the future of cloud native computing.

Devoxx Poland

Date: June 17-19, 2026
Location: Krakow, Poland
Event Type: In Person

During 3 days, 2.700 Devoxxians from 20 different countries attend Devoxx Poland including 100+ speakers and another 600K developers enjoy the presentations online. Making Devoxx the biggest Java conference in Poland.

Software Architecture Summit 

Date: June 15-19, 2026
Location: Bucharest, Romania
Event Type: In Person

From June 15-19 2026, the Business Summits at Nord Events Center by Globalworth will bring together global experts and industry pioneers to tackle the biggest challenges and opportunities in tech. Across five specialized events—the Innovation Summit, Future AI Summit, HR Masters Summit, Software Architecture Summit, and AI Coding Summit— attendees will gain insights into Generative AI, AI-Human Collaboration, AI Agents, MultiCloud architectures, workforce transformation, and emerging innovations such as bionic arms that merge human capabilities with advanced technology.

Riviera Dev

Date: July 6-8, 2026
Location: Valbonne, France
Event Type: In-Person

Riviera DEV is a conference by developers, for developers. It is a fun and relaxed event offered at an affordable price so that every developer can enjoy the experience.

Subscribe to the Quarkus Newsletter to get this news monthly.

Quarkus is supersonic subatomic java.