Supercharge Your Java APIs with GraphQL and Quarkus https://myfear.substack.com/p/graphql-quarkus-java-api-guide
#Java #Quarkus #GraphQL #Microservices

Local AI with LangChain4j and Quarkus: Build an Email Task Extractor with Tool Calling
Harness the power of small LLMs running on your machine to automate email parsing and task extraction.
https://myfear.substack.com/p/quarkus-langchain4j-local-ai-task-extractor
#Java #Quarkus #Ollama #Tools

Mastering Quarkus Testing: When to Use @QuarkusTest vs. @QuarkusIntegrationTest,
understand test isolation like a pro, avoid hidden classpath bugs, and write faster, more reliable tests for modern Java applications.
https://myfear.substack.com/p/quarkus-testing-quarkustest-vs-quarkusintegrationtest
#Java #Quarkus #Testing #IntegrationTest

Stop Getting FileNotFound in Containers: How Java Developers Can Load Resources Correctly with Quarkus. Master classpath resource access in containerized JVM and native builds.
https://myfear.substack.com/p/classpath-resource-access-quarkus-java-containers
#Java #Quarkus #Container

From Strings to Semantics: Comparing Text with Java, Quarkus, and Embeddings
Learn how to build an AI-powered text similarity service using Quarkus, LangChain4j, and local embedding models.
https://myfear.substack.com/p/java-quarkus-text-embeddings-similarity
#Java #Quarkus #Embeddings #Ollama #LangChain4j

What’s Really Going On in Your Quarkus App? A Java Developer’s Guide to Jolokia and Hawtio
https://myfear.substack.com/p/whats-really-going-on-in-your-quarkus
#Java #Quarkus #Observability #Micrometer

Dynamic CSV Uploads in Java: Building Smart, Flexible Databases with Quarkus
Master the art of ingesting any CSV file into PostgreSQL dynamically using Quarkus, Hibernate Panache, and Jackson CSV
https://myfear.substack.com/p/dynamic-csv-uploads-java-quarkus-postgresql
#Java #Quarkus #CSVUpload #DynamicTables

Red Hat build of Quarkus 3.20: Release highlights for developers | #RedHat Developer https://developers.redhat.com/articles/2025/05/02/red-hat-build-quarkus-3-20-release-highlights
#Java #quarkus

Secure Your Java Apps: Input Validation with Quarkus Made Easy
Master OWASP-compliant validation using Hibernate Validator and Qute in a modern Quarkus stack. Complete with real code
https://myfear.substack.com/p/quarkus-input-validation-owasp-java
#Java #Quarkus #Security #HibernateValidator

Advanced CDI in Quarkus: Native Images, Reactive DI, and Custom Scopes
A practical guide to extending Quarkus dependency injection for native performance, reactive flows, and fine-grained lifecycle control.
https://myfear.substack.com/p/advanced-cdi-quarkus-native-reactive-scopes
#Java #CDI #Quarkus

Deploy Java Like a Pro: Your First Quarkus App on OpenShift in Minutes
A fun, hands-on guide for Java developers to build a REST API with Quarkus, PostgreSQL, and deploy it to OpenShift Developer Sandbox
https://myfear.substack.com/p/quarkus-rest-api-openshift-postgresql-guide
#Quarkus #Java #OpenShift #PostgreSQL #Kubernetes

Mastering Dependency Injection with Quarkus: A Java Developer’s Guide
Everything you need to know about CDI scopes, injection points, and producers. Optimized for cloud-native Java.
https://myfear.substack.com/p/quarkus-dependency-injection-cdi-basics
#Java #Quarkus #CDI #JakartaEE

The internals (and a few externals) of Quarkus test classloading have changed https://quarkus.io/blog/test-classloading-rewrite/
#Quarkus #Java

Securing Your Stack: SBOM Generation and Vulnerability Tracking in Quarkus
How to generate Software Bill of Materials in Quarkus and integrate with tools like Dependency-Track and Snyk for continuous security. https://myfear.substack.com/p/quarkus-sbom-cyclonedx-dependency-track-snyk
#Java #Quarkus #Security #SBOM

TLS/SSL for Java Developers: A Practical Guide with Quarkus
Because “it just works” isn’t a security strategy.
https://myfear.substack.com/p/tls-ssl-java-quarkus-guide
#Java #Security #Quarkus

What Spring Didn’t Teach You: Becoming a Modern Java Developer with Quarkus
You mastered Spring. You’ve built services, wired beans, and wrestled with configuration. But what if your expertise is holding you back?
https://myfear.substack.com/p/what-spring-didnt-teach-you-modern-java-with-quarkus
#Java #Quarkus #cloudNative

Build-Time Brilliance: How Quarkus Achieves Its Lightning-Fast Performance
How shifting the work left unlocks startup speed, memory efficiency, and native-image power for modern cloud applications.
https://myfear.substack.com/p/quarkus-build-time-optimizations-performance-guide
#Java #Quarkus #Performance

Quarkus 3.21.4 - The team released Quarkus 3.21.4, a new maintenance release for our 3.21 stream. Quarkus 3.22 will be released next week with some new features!
https://quarkus.io/blog/quarkus-3-21-4-released/
#Java #quarkus

Still think Java isn’t cool enough for AI? #LangChain4j begs to differ. Multimodal models, tool-calling agents, and RAG – all in pure #Java. @lizeraes takes you on a wild, hands-on tour. Are you ready to build smart?

Dive in her article about the JCON session: https://javapro.io/2025/04/23/build-ai-apps-and-agents-in-java-hands-on-with-langchain4j/

Everyone’s vibe-coding with AI, but who’s minding the architecture?
Opinionated Java runtimes like Quarkus & MicroProfile aren’t just faster, they are smarter.
Build less. Reuse more. Scale clean.
https://www.linkedin.com/pulse/build-fast-fragile-how-fluent-apis-modern-java-runtimes-markus-eisele-5o5of/
#Java #Quarkus #devx #aiml