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Quarkus Test Data: Teach Bob Datafaker and Instancio
Replace hardcoded agent fixtures with synthetic data, a Bob skill, seeded boundary tests, and REST proof in a NebulaTrack Quarkus walkthrough.
23 hrs ago
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Markus Eisele
3
1
Quarkus JFR: Find Performance Bugs Before Users Do
Use Java Flight Recorder on a small Quarkus service to spot blocking requests, allocation spikes, and ugly startup before they turn into production…
Jun 10
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Markus Eisele
3
Quarkus REST Client: Timeouts, Retries, and Redaction
Build an outbound HTTP template with explicit time budgets, one safe retry, useful API errors, and tests for slow or flaky dependencies.
Jun 9
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Markus Eisele
3
3
1
Quarkus Signals: Build In-Process Messaging Without a Broker
Use experimental Quarkus Signals for publish, send, and request-reply inside one app, and see when CDI events, Reactive Messaging, or the Vert.x…
Jun 7
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Markus Eisele
6
1
Build Zero-Trust Quarkus Services Without Guessing the Boundaries
Build three Quarkus services with app-managed mTLS, OIDC service tokens, and edge-only branch policy so you can prove whether failures come from…
Jun 5
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Markus Eisele
5
1
Model Routing in Quarkus LangChain4j with Ollama
Build a two-lane Quarkus service that classifies prompts, routes cheap questions to a fast local model, and keeps routing decisions testable and…
Jun 3
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Markus Eisele
1
1
Quarkus Container Image Strategy: When Buildpacks Beat Jib
Build the same Quarkus service with Jib and Buildpacks, then decide whether your team needs a boring image build or a rebase-friendly platform contract.
May 31
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Markus Eisele
1
1
Trace a Quarkus LangChain4j App in LangSmith
Send Quarkus LangChain4j traces to LangSmith over OpenTelemetry, inspect tool calls and failures, and keep tests local with a deterministic ChatModel…
May 30
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Markus Eisele
2
1
Agent-Ready APIs Need Boring Discovery, Not AI Magic
Implement Cloudflare-style readiness in Quarkus with robots.txt, llms.txt, Link headers, Markdown negotiation, OAuth metadata, API Catalog, MCP, and…
May 29
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Markus Eisele
2
When to Use Java Records vs Builders in a Quarkus API
Use a small OrderDesk API to keep simple DTOs as records, staged order assembly readable with a builder, and request validation at the edge.
May 28
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Markus Eisele
9
1
1
Quarkus Server-Rendered UI for Teams That Want Less Frontend Overhead
A practical reading path for building fast business UIs with Qute, HTMX, SSE, and pagination without dragging every screen into frontend theater.
May 26
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Markus Eisele
5
Quarkus Graceful Shutdown That Holds Up During Rolling Deploys
A hands-on guide to readiness, shutdown delay, timeout, and Kubernetes timing so in-flight requests finish cleanly during rolling deploys.
May 25
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Markus Eisele
3
1
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