We're rockin' Voxxed Days Amsterdam on April 1st & 2nd. github.com/quarkusio/qu... #quarkusworldtour

A hands-on Quarkus tutorial using Server-Sent Events, buffered ingestion, and PostgreSQL Dev Services to analyze real Fediverse conversations. www.the-main-thread.com/p/java-fediv...

Join us next week at Developer Week in San Jose (Feb 18-20)! github.com/quarkusio/qu... #quarkusworldtour

AI speeds up coding but increases risk. Learn how Java developers can use AI safely by applying proven software engineering principles. www.the-main-thread.com/p/ai-assiste...

⏰ Starting soon! Join us for Quarkus Insights Ep. #235 as Robert Toyonaga, Severin Gehworlf, Karm Babacek, Foivos Zakkak, Sanne Grinovero, and Galder Zamarreno join us to discuss the release of Mandrel 25. bit.ly/quarkusinsig... #java #quarkus #quarkusinsights

Using LangChain4j QueryTransformers with Quarkus Easy RAG www.the-main-thread.com/p/query-rewr...

Unicode Defense in Java: The Complete Guide How invisible characters, homograph attacks, and BiDi overrides break production systems and how to stop them in Quarkus. www.the-main-thread.com/p/unicode-se...

Join us next Monday, Feb 9th, at 9am EST for Quarkus Insights Ep. 235 as we discuss the release of Mandrel 25 & how it aligns the native-image capabilities from GraalVM w/ OpenJDK & Red Hat Enterprise Linux libraries to improve maintainability for native Quarkus apps.

Don't miss Kevin Dubois's "Agentic AI Patterns" session from 16:05 - 16:50 today at Voxxed Days Ticino. github.com/quarkusio/qu... #QuarkusWorldTour

Build a production-ready RAG system in Java with Quarkus and LangChain4j, then measure faithfulness, relevance, and hallucinations www.the-main-thread.com/p/measuring-...

Check out the new extensions added to the extensions catalog in January! quarkus.io/extensions/n... #ExtendQuarkus

At Voxxed Days Ticino? Make sure you check out "From LLM orchestration to autonomous agents: Agentic AI patterns with LangChain4j" with Mario Fusco & Kevin Dubois from 13:00 to 16:00. github.com/quarkusio/qu... #QuarkusWorldTour

Master LangChain4j with 50 expert-curated interview questions. Covers RAG pipelines, AI Services, Tool Support, and Memory management in Quarkus and Spring Boot. www.the-main-thread.com/p/langchain4...

We're rockin' Developer Week in San Jose! github.com/quarkusio/qu... #quarkusworldtour

We released Quarkus 3.31.2 with the first round of fixes for our 3.31 stream. We had good feedback about Panache Next and our Java 25 support. Keep the reports coming! quarkus.io/blog/quarkus...

A practical guide to idempotency keys, IETF standards, and safe retries with Quarkus www.the-main-thread.com/p/java-idemp...

The Quarkus Community Call is about to start shortly (2pm Paris time). This week's topic is Context Propagation and Propagation of Contexts . Join via Google meet: meet.google.com/jka-uhzd-fby

Building production-grade toxicity filtering in Java using semantic models, ONNX, and Quarkus Guardrails instead of brittle pattern matching. www.the-main-thread.com/p/semantic-t...

Don't miss these awesome Quarkus sessions today, Tuesday, at Jfokus How Java, standards, and community helped education equality with Richard Fichtner at 11:00 - 11:50 in Room C1 Introduction to Verifiable Credentials with Sergey Beryozkin at 11:00 - 11:50 in Room C3

⏰ Starting soon! Join us for Quarkus Insights Ep. #234 for The Bold, the Broken, and the Burned - Part 2 with Guillaume Smet & Georgios Andrianakis bit.ly/quarkusinsig... #java #quarkus #quarkusinsights

How to build a production-grade feature flag system in Java with database-backed toggles, security-aware evaluation, and a live Qute dashboard. www.the-main-thread.com/p/feature-fl...

Check out these cool sessions today at Jfokus: "Did you really get better?" with Eric Deandrea at 11:00 - 12:30 in Room C3

Building fast, multilingual AI guardrails with Quarkus, LangChain4j, and ONNX without adding latency or brittle patterns. www.the-main-thread.com/p/multilingu...

A hands-on Quarkus deep dive into Joda-Time, daylight saving traps, and how to migrate safely to java.time without breaking billing or audits. www.the-main-thread.com/p/joda-time-...

Join us next Monday, February 2nd, at 9am EST for Quarkus Insights Ep. 234 as Guillaume Smet and Georgios Andrianakis rejoin us to continue their discussion about the the hard won lessons in the 6 years of developing Quarkus. bit.ly/quarkusinsig... #java #quarkus #quarkusinsights

Building a production-grade emotion detection API with Java, Quarkus, and ONNX — and why tokenization quietly decides whether AI systems tell the truth. www.the-main-thread.com/p/java-quark...

Learn about Quarkus's plans to retire UBI 8 images in March 2026 in this great blog post by Guillaume Smet. quarkus.io/blog/retirin...

How cursor pagination breaks under full-text search, and how to fix it in Quarkus without killing performance or trust www.the-main-thread.com/p/quarkus-cu...

We released Quarkus 3.31! It is packed with new features, including full Java 25 support, faster builds, Panache Next, upgrades to JUnit 6 and Testcontainers 2, and a lot of security-related enhancements. quarkus.io/blog/quarkus...

Join us next week at Jfokus for some great Quarkus sessions. github.com/quarkusio/qu...

Checking internet connectivity sounds trivial, until DNS fails, captive portals lie, or startup checks block production systems. www.the-main-thread.com/p/why-am-i-o...

Check out "Six and a half ridiculous things to do with Quarkus" by Holly Cummins at JChampions Conference. Tuesday, January 27th at 1pm EST. FREE and VIRTUAL: www.youtube.com/watch?v=hdca... #quarkusworldtour

How to build a production-grade audit trail in Java that survives incidents, compliance reviews, and uncomfortable questions. www.the-main-thread.com/p/quarkus-hi...

Learn more about the 1.0.0.Alpha1 release and future plans in Kabir Khan's blog post: "A2A Java SDK 1.0.0.Alpha1 - Embracing the 1.0 Specification" quarkus.io/blog/a2a-jav...

⏰ Starting soon! Join us for Quarkus Insights Ep. #233 for "What is Docling" with guests; Michele Dolfi, Thomas Vitale, & Eric Deandrea. bit.ly/quarkusinsig... #java #quarkus #quarkusinsights

Spring developers spend hours tuning OpenAPI configs that Quarkus generates correctly by default. This is how the zero-config model actually works. www.the-main-thread.com/p/springdoc-...

Why offset pagination collapses at scale and how a production-grade cursor design keeps PostgreSQL fast, predictable, and boring. www.the-main-thread.com/p/quarkus-cu...

A hands-on Quarkus tutorial that turns a synchronous claims API into a resilient, message-driven system with Kafka and Reactive Messaging. www.the-main-thread.com/p/event-driv...

We released Quarkus 3.30.8 to fix a regression regarding OpenTelemetry and MDC propagation introduced in 3.30.7. quarkus.io/blog/quarkus...

Join us next Monday, January 26th, at 9am EST for Quarkus Insights Ep. 233 as Michele Dolfi, Thomas Vitale, and Eric Deandrea join us to discuss Docling, a project which converts documents into structured data for AI models. bit.ly/quarkusinsig... #java #quarkus #quarkusinsights

Check out "Non-deterministic? No problem! You can test it!" with Eric Deandrea & Oleg Selajev today at JChampions Conference. Friday, January 23rd at 9am EST. FREE and VIRTUAL: www.youtube.com/watch?v=hHAL... (1/2)

How to enforce client certificate rules correctly in Quarkus and why “trusted” certificates still get systems compromised www.the-main-thread.com/p/quarkus-mt...

Make sure you virtually attend JChampions Conf and see "Ahead of time, the final frontier" by María Arias de Reyna Dominguez & Andrew Dinn. Thursday, January 22nd at 9am EST. Here is the session link: www.youtube.com/watch?v=BK1v... #quarkusworldtour

Building a fast, maintainable customer dashboard with Quarkus, Qute, and browser-native HTML www.the-main-thread.com/p/lean-busin...

We released Quarkus 3.30.7 with a couple of bugfixes and a Vert.x micro update. Next week comes 3.31 and it's going to be packed with new features and improvements. Stay tuned. quarkus.io/blog/quarkus...

Join us next week at Voxxed Days Ticino with workshops on February 5th and Conference on February 6th github.com/quarkusio/qu... #QuarkusWorldTour

Designing API keys as simple secrets leads to broken access control. Learn how to build feature-aware API key security with Quarkus that survives production. www.the-main-thread.com/p/quarkus-ap...

The Quarkus Community Call is about to start shortly (2pm Paris time). This week's topic is Office Hours - Ask Us Anything! Join via Google meet: meet.google.com/jka-uhzd-fby

A hands-on Java guide to durable workflows, sagas, versioning, and observability www.the-main-thread.com/p/quarkus-te...

The January newsletter has been sent so check out the latest cool Quarkus articles and videos. quarkus.io/blog/quarkus... Sign up to get it delivered to your inbox. Make sure you also whitelist "[email protected]" to sure your email client doesn't mark it as spam.