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Bruno Baptista

@brunobat.bsky.social
376 followers 166 following 90 posts

SE & Red Hat Principal Engineer at IBM. Observability with @micrometer.io and @OpenTelemetry.io on @quarkus.io . Member of MicroProfileIO, Coimbrajug @jnationconf.bsky.social. Opinions are my own. 🇵🇹🇮🇪🇪🇺🇺🇦

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Bruno Baptista @brunobat.bsky.social · 17h
Quarkus 4 beta 1 is out! Take a look at the new @micrometerio Observation API support and the Observability dashboard in the Dev Ui. OpenTelemetry defaults changed: - Exporter now uses HTTP, - Sampling is now set to 10% … let us know what you think.
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Quarkus @quarkus.io · 18/09/2026
Join us next Monday, September 21st, at 9am EST for Quarkus Insights Ep. 260 as Ståle Pedersen & Max Andersen as they talk differences and benefits of various CLI applications including Aesh, Picocli. We'll even discuss some TamboUI too! bit.ly/quarkusinsig... #java #quarkus #quarkusinsights
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Bruno Baptista @brunobat.bsky.social · 27/08/2026
New releases of the quarkus-micrometer-registry - v3.7.0 based on Quarkus 3.39.1: github.com/quarkiverse/... - v3.6.0 is based on Quarkus 3.33.3.1
github.com
Release 3.7.0 · quarkiverse/quarkus-micrometer-registry
Aligned with Quarkus 3.39.x What's Changed Support Quarkus 3.39 by @amaechler in #601 Release to 3.7.0 by @brunobat in #613 New Contributors @amaechler made their first contribution in #601 Ful...
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Holly Cummins @hollycummins.com · 04/08/2026
Ever wished your Quarkus apps automatically used the app name in the banner? Now they can: quarkus.io/blog/quarkus...
quarkus.io
Custom ASCII-art startup banners for Quarkus
Quarkus: Supersonic Subatomic Java
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 09/07/2026
How much of your IDE are you actually using? Andres Almiray speaks with Marit van Dijk about productivity, debugging and getting more from IntelliJ IDEA - youtu.be/4SIiy20MWvo #JNation #Java #IntelliJIDEA @andresalmiray.com @maritvandijk.bsky.social
youtu.be
Marit van Dijk on IntelliJ IDEA Features Most Developers Overlook | JNation 2026
Most developers use their IDE every day, but few take full advantage of everything it can do. In this interview recorded during JNation 2026, Andres Almiray speaks with Marit van Dijk, Developer…
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Martin Kouba @martunek.bsky.social · 17/06/2026
🚀 Breaking changes ahead: test-drive Quarkus MCP Server 2.0.0.Beta1 and shape the release! The latest draft of MCP (2026-07-28-RC) introduces significant breaking changes. Quarkus MCP Server 2.0.0.Beta1 aligns with these updates, bringing initial implementation of key features.
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 12/06/2026
From AI agents and observability to accessibility, data engineering and modern software development, the Mondego room hosted a wide range of technical discussions throughout JNation 2026. The full playlist is now available on YouTube - youtube.com/playlist?lis... . #JNation #Java #AI #Coimbra
youtube.com
Jnation26 - Mondego
JNation is an inclusive developer conference covering various topics relevant to the software development industry. Attendees have the unique opportunity to ...
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Linuxiac @linuxiac.bsky.social · 08/06/2026
Proton confirms it is actively building a native Drive client for Linux, using its new SDK to bring encrypted file sync closer to desktop users. linuxiac.com/proton-drive...
linuxiac.com
Proton Drive Native Linux Client Is Finally in Development
Proton confirms it is actively building a native Drive client for Linux, using its new SDK to bring encrypted file sync closer to desktop users.
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Eric Deandrea @ericdeandrea.dev · 02/06/2026
The first release of the @Quarkus.io @langfuse.bsky.social extension is now available! This makes integration between #Quarkus, @langchain4j.dev, and @langfuse.bsky.social super simple! It even includes a convenient dev service! See docs.quarkiverse.io/quarkus-lang... for more information!
docs.quarkiverse.io
Quarkus Langfuse :: Quarkiverse Documentation
A Quarkus extension for Langfuse, the open-source LLM engineering platform. This extension provides a type-safe REST client (based on the Langfuse Java SDK), DevServices for zero-config local…
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Bruno Baptista @brunobat.bsky.social · 26/05/2026
All set for @JNationConf 2026, today! See the keynote, live here: www.youtube.com/live/0aaDGj6...
youtube.com
JNation 2026 - Grand Auditorium
YouTube video by JNation
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Marit van Dijk @maritvandijk.bsky.social · 25/05/2026
On my way to @jnationconf.bsky.social to speak about how to Be more productive with IntelliJ IDEA. Join me to learn about existing features you might not know about .. and a sneak peak of what we are working on ;) #IntelliJIDEA #JNation
Speaker banner for the talk "Be more productive with IntelliJ IDEA" by Marit van Dijk at JNation. Banner contains a picture of Marit and the URL jnation.pt
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Andy Damevin @ia3andy.bsky.social · 25/05/2026
Boarding to Porto! Tomorrow I'm presenting "What is the Missing Roq?" at JNation, 16:10, Mondego room. 🗿 Static sites + live CMS + live demo. Come say hi! iamroq.dev
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Bruno Baptista @brunobat.bsky.social · 21/05/2026
Quarkus 3.36.0.CR1 is out for preview. On it you'll get: - Kubernetes attributes now added to OpenTelemetry data. - Option for low memory mode in the OpenTelemetry exporters. More details in the migration guide: github.com/quarkusio/qu...
github.com
Migration Guide 3.36
Quarkus: Supersonic Subatomic Java. . Contribute to quarkusio/quarkus development by creating an account on GitHub.
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 28/04/2026
We’re glad to welcome Feedzai as a Platinum sponsor of JNation 2026! Feedzai builds AI-powered systems to detect fraud and financial crime in real time, operating at global scale. Meet them at the Sponsors Hall. May 26–27. Coimbra. #JNation #Java #Coimbra #AI #MachineLearning feedzai.bsky.social
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Bruno Baptista @brunobat.bsky.social · 23/04/2026
How to instrument Claude Code with @opentelemetry.io brunobat.com/2026/04/22/i...
brunobat.com
Instrumenting Claude Code with OpenTelemetry
Claude Code orchestrates multiple LLM calls, tool executions, and caching decisions per conversation turn. You see the final output, not the machinery. How many LLM calls did that response actually…
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Martin Kouba @martunek.bsky.social · 22/04/2026
🔔🗞️We've released #quarkus MCP server 1.12.0 with OpenTelemetry tracing integration, relaxed uniqueness constraints for feature names, convenient tools to test STDIO-based MCP servers with McpAssured API, bug fixes and perf improvements: github.com/quarkiverse/...
github.com
Release 1.12.0 · quarkiverse/quarkus-mcp-server
What's Changed build(deps): bump quarkus.version from 3.33.0 to 3.33.1 by @dependabot[bot] in #702 Fix Markdown-style link syntax in reference-security.adoc by @rolfedh in #705 core: register io.q...
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 15/04/2026
Next speaker: Alexander Chatzizacharias! “How to build your own fun and absurd pair programmer”. LLMs, RAG, MCP - and a different take on AI assistants. May 26–27. Coimbra. #JNation #Java #JavaScript #Coimbra #TechConference #AI #DevOps #LLM #RAG #MCP
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 13/04/2026
🚨 JNation 2026 is sold out. All tickets are now gone. Thank you to everyone joining us - see you in Coimbra for two days of technical depth and discussions. Until then, explore our speakers at the link jnation.pt/speakers/ . #JNation #Java #JavaScript #Coimbra #TechConference #DevOps #AI
jnation.pt
Speakers - JNation Conference
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Sharat (Shar) Chander - 🟦🌊 @sharatchander.bsky.social · 31/03/2026
Well, my #Java journey has come to an end. Today my role at Oracle has been terminated. I’m open to any job leads y’all may have.
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Martin Kouba @martunek.bsky.social · 25/03/2026
👋#quarkus MCP server 1.11.0 is out, with repeatable McpServer annotation, convenient elicitation builders, configurable tool names validation, revised dummy/auto initialization for streamable HTTP, JSON schema validation, MCP Conformance test server etc.: github.com/quarkiverse/...
github.com
Release 1.11.0 · quarkiverse/quarkus-mcp-server
What's Changed Upgrade samples to 1.10.0 by @mkouba in #605 docs: replace deprecated quarkus.mcp.server.sse.root-path config with by @mkouba in #610 core: introduce InitialResponseInfo by @mkouba ...
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Kate Holterhoff, PhD @kateholterhoff.com · 19/03/2026
For folks at #Monkigras curious about @commonhaus.org, I recorded a @redmonk.com MonkCast w @ebullient.dev: redmonk.com/blog/2024/11...
redmonk.com
A RedMonk Conversation: Erin Schnabel on the Commonhaus Foundation
In this RedMonk conversation, Erin Schnabel, distinguished engineer at Red Hat and council chairperson at the Commonhaus Foundation, discusses with Kate Holterhoff, senior analyst at RedMonk, challeng...
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 03/03/2026
JNation is back on 26–27 May in Coimbra. The programme is already taking shape - JVM experts, Java Champions and engineers working on real-world production systems. Early Bird tickets available until April 17. Explore the speakers and secure your spot. #JNation #Java #Coimbra #JavaCommunity
jnation.pt
JNation 2026 - JNation Conference
Get up to speed with the latest and greatest technology
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Bruno Baptista @brunobat.bsky.social · 26/02/2026
New release for quarkus-micrometer-registry! 🚀 While Quarkus core includes Prometheus and OpenTelemetry registries, the Quarkiverse ecosystem provides vendor spcific extensions for Datadog, Azure Monitor, Influx, New Relic, and more. Check out the full release notes: 👉 github.com/quarkiverse/...
github.com
Release 3.5.0 · quarkiverse/quarkus-micrometer-registry
What's Changed Bump org.assertj:assertj-core from 3.27.4 to 3.27.5 by @dependabot[bot] in #533 Bump io.quarkiverse.googlecloudservices:quarkus-google-cloud-services-bom from 2.18.0 to 2.19.0 by @d...
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Bruno Baptista @brunobat.bsky.social · 25/02/2026
New release of the Quarkiverse OpenTelemetry exporters. Includes vendor specific exporters for Azure, Sentry and Google Cloud: tinyurl.com/3uyt84b9 For vendors supporting the OTLP protocol, the stock quarkus-opentelemetry and quarkus-micrometer-opentelemetry extensions work out of the box with them.
github.com
Release 3.31.4.0 · quarkiverse/quarkus-opentelemetry-exporter
What's Changed Fix Runtime Value Build Step Warning, Fix Use of deprecated Semconv SemanticAttributes, Quarkus Update to 3.31.4 by @rmanig in #384 Add Sentry to the list of supported exporters by ...
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Quarkus @quarkus.io · 24/02/2026
In this new post, @gsmet.bsky.social explains how Project Leyden gave us a fresh perspective on improving Quarkus, and more broadly Java, applications startup. Library or framework developer? This one’s for you. quarkus.io/blog/leyden-1/
quarkus.io
How Project Leyden brought a new perspective
Quarkus: Supersonic Subatomic Java
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 09/02/2026
This is it. Final days for super cheap JNation 2026 tickets 💸 Speaker list coming soon 👀 Blind discount disappears on Friday, Feb 13.
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Bruno Baptista @brunobat.bsky.social · 01/02/2026
Boarding to Brussels to participate tomorrow in OTel Unplugged EU 2026!
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Bruno Baptista @brunobat.bsky.social · 19/01/2026
You live in Ireland 🇮🇪 and want to work with me on @quarkus.io #AI #Observability? Apply now! ...While the opening is up. #JobOpening #Java #AI #RemoteWork #Micrometer @opentelemetry.io careers.ibm.com/en_US/career...
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Bruno Baptista @brunobat.bsky.social · 16/01/2026
Later today I'll participate in the Telemetry Drops podcast about instrumentation performance and trade-offs. www.youtube.com/watch?v=pbZk...
youtube.com
What's the Overhead: Understanding Instrumentation Trade-offs
YouTube video by Telemetry Drops
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 11/01/2026
🚨 CFP EXTENDED! 🚨 Good news! The Call for Proposals for JNAtion 2026 Conference has been extended by one more week. 📅 New deadline: Jan. 18 🎤 Submit your talk: sessionize.com/jnation-2026 Got a good story, lesson or workshop? We want to hear it! #Portugal #Java, #JavaScript #AI #Cloud+ops #Security
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Max Rydahl Andersen @handle.invalid · 08/01/2026
Its a new year - how about coming to work on the Quarkus team ? ibmglobal.avature.net/en_US/career... location: Dublin/Ireland
ibmglobal.avature.net
Java Senior Software Engineer
IBM Application Services and Middleware is looking for a Senior Software Engineer to join our engineering team with a focus on integration of Cloud Kubernetes and CI/CD technologies within the…
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Bruno Baptista @brunobat.bsky.social · 06/01/2026
Submit your session Now!
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Brian Vermeer @brianvermeer.nl · 30/12/2025
Java Conferences with closing CFP in the next 15 days: Spring I/O Closes: 09 January 2026 Devoxx France Closes: 11 January 2026 Devoxx UK Closes: 10 January 2026 JNation Closes: 10 January 2026 If you want to add your conference, please submit it at javaconferences.org
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Holly Cummins @hollycummins.com · 05/12/2025
I love these kinds of "here are the decisions we made that maybe weren't ideal, with the benefit of four years of hindsight" kinds of talks. (I already know this one is good, because I saw it at Devoxx.)
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Bruno Baptista @brunobat.bsky.social · 28/11/2025
Nice blog post by @myfear.com about how to auto-provision the @grafana.bsky.social observability dashboards on @quarkus.io to keep an eye on your AI app.
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Bruno Baptista @brunobat.bsky.social · 27/11/2025
Introduce yourself with five concerts you've seen: Pink Floyd (1994) Morphine (1998) St Vincent (2015) Massive Attack (2019) Stereolab (2022)
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Eric Deandrea @ericdeandrea.dev · 20/11/2025
🎉 Release announcement 🎉 The first release (0.1.3) of the #Docling #Java library has been released! This first release brings the power of #Docling to #Java! Many thanks to Michele Dolfi, @thomasvitale.com, and Alex Soto for their help and collaboration! docling-project.github.io/docling-java/
docling-project.github.io
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Bruno Baptista @brunobat.bsky.social · 17/11/2025
Using @quarkus.io @micrometer.io ? We are announcing some changes because of the migration to the newer Prometheus Client v1.x. This post explains it: quarkus.io/blog/microme...
quarkus.io
Quarkus Micrometer using Prometheus client v1
Quarkus: Supersonic Subatomic Java
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Bruno Baptista @brunobat.bsky.social · 17/11/2025
Metup today at Praxis, Coimbra. Developer Career Masterplan with @brjavaman.bsky.social www.meetup.com/coimbra-jug/...
meetup.com
Developer Career Masterplan, Mon, Nov 17, 2025, 6:30 PM | Meetup
Looking for a plan to take your career to senior levels and beyond, and help you reach an outstanding reputation and the best positions in the market? From getting the fir
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Quarkus @quarkus.io · 11/11/2025
ArC was rewritten from Gizmo 1 to Gizmo 2. What does that mean for you? Learn the impacts in Ladislav Thon's blog post, "ArC migrates to Gizmo 2". quarkus.io/blog/arc-mig...
ArC was rewritten from Gizmo 1 to Gizmo 2.
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Eric Deandrea @ericdeandrea.dev · 12/11/2025
At #DevoxxMA and looking for your next session? Know #Spring #SpringBoot and want to learn something new? Come to Mimosa 2 at 1500 to learn about #Quarkus, the new #Java #Jedi! m.devoxx.com/events/dvma2...
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Quarkus @quarkus.io · 12/11/2025
Attending Devoxx Morocco? Make sure you see "The Performance Impact of Telemetry on Java Frameworks" with Bruno Baptista from 11:50 - 12:40. github.com/quarkusio/qu... #quarkusworldtour
"The Performance Impact of Telemetry on Java Frameworks" with Bruno Baptista.
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Bruno Baptista @brunobat.bsky.social · 11/11/2025
On my way to present “The Performance Impact of Telemetry on Java Frameworks” at Devoxx Morocco. m.devoxx.com/events/dvma2...
m.devoxx.com
Devoxx Mobile Companion
Your ultimate companion for Devoxx conferences worldwide. Browse talks, speakers, schedules, and manage your personalized conference experience.
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Bruno Baptista @brunobat.bsky.social · 10/11/2025
The @quarkus.io observability. @micrometer.io metrics & @opentelemetry.io logs and traces sent out using the OpenTelemetry's OTLP protocol. See all telemetry in the local machine with the @grafana.bsky.social LGTM dev service. Checkout quarkus.io/guides/obser...
quarkus.io
Observability in Quarkus
Quarkus: Supersonic Subatomic Java
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Bruno Baptista @brunobat.bsky.social · 05/11/2025
CFP is open!
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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 03/11/2025
Save the date! JNation 2026 will happen on May 26 & 27. Join us in Coimbra, Portugal for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security jnation.pt
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Bruno Baptista @brunobat.bsky.social · 25/10/2025
AI converts @asciidoc.org to #markdown and vice-versa like a charm 🥂
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Quarkus @quarkus.io · 24/10/2025
We are launching Quarkus public community calls! The first one will be on November 4th and we will talk about how to better support developing large applications with Quarkus. github.com/quarkusio/qu... .
github.com
Launching Quarkus Community Calls · quarkusio quarkus · Discussion #50682
Hi everyone, We’re excited to announce the launch of the public Quarkus Community Calls, a new way for the community to connect directly with the Quarkus contributors and discuss what’s next. Caden...
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Quarkus @quarkus.io · 20/10/2025
⏰ Starting soon! Join us for Quarkus Insights Ep. #223 as Ben Evans @kittylyst@mastodon.social discusses the evolution of managed execution in the JVM, its shifting role in the cloud, and innovations like build-time optimization and constrained dynamism. bit.ly/quarkusinsig... #quarkusinsights
Quarkus Insights Ep. #223 with Ben Evans as he discusses "Evolution of Java Code Execution"
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Martin Kouba @martunek.bsky.social · 15/10/2025
Ok, I know it's boring 🥱, but we have another #quarkus MCP server minor version release - 1.7.0 with WebSocket transport, new API to customize input schema generation for Tools, and more: github.com/quarkiverse/...
github.com
Release 1.7.0 · quarkiverse/quarkus-mcp-server
What's Changed build(deps): bump quarkus.version from 3.20.2.2 to 3.27.0 by @dependabot[bot] in #427 build(deps): bump io.swagger.core.v3:swagger-annotations from 2.2.37 to 2.2.38 by @dependabot[b...
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