Bruno Baptista
@brunobat.bsky.social
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. 🇵🇹🇮🇪🇪🇺🇺🇦
Boarding to Brussels to participate tomorrow in OTel Unplugged EU 2026!
Join us in Brussels on Monday, February 2, 2026—the day after FOSDEM—for OTel Unplugged EU 2026, an unconference shaped by and for the OpenTelemetry community.
events.humanitix.com/otelunplugge...
events.humanitix.com/otelunplugge...
OTel Unplugged EU 2026
A community-driven unconference where you shape the topics and influence OpenTelemetry’s future.
events.humanitix.com
February 1, 2026 at 12:22 PM
Boarding to Brussels to participate tomorrow in OTel Unplugged EU 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...
Apply now! ...While the opening is up.
#JobOpening #Java #AI #RemoteWork #Micrometer @opentelemetry.io
careers.ibm.com/en_US/career...
January 19, 2026 at 3:28 PM
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...
Apply now! ...While the opening is up.
#JobOpening #Java #AI #RemoteWork #Micrometer @opentelemetry.io
careers.ibm.com/en_US/career...
Later today I'll participate in the Telemetry Drops podcast about instrumentation performance and trade-offs.
www.youtube.com/watch?v=pbZk...
www.youtube.com/watch?v=pbZk...
What's the Overhead: Understanding Instrumentation Trade-offs
YouTube video by Telemetry Drops
www.youtube.com
January 16, 2026 at 9:27 AM
Later today I'll participate in the Telemetry Drops podcast about instrumentation performance and trade-offs.
www.youtube.com/watch?v=pbZk...
www.youtube.com/watch?v=pbZk...
Reposted by Bruno Baptista
🚨 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
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
January 11, 2026 at 11:21 AM
🚨 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
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
Reposted by Bruno Baptista
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/en_US/career...
location: Dublin/Ireland
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…
ibmglobal.avature.net
January 8, 2026 at 9:56 AM
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/en_US/career...
location: Dublin/Ireland
Submit your session Now!
🚨 CFP closes Jan. 10 — submit NOW!
Got a great talk, deep dive, or workshop about Java, JavaScript, AI, Cloud/ops and Security?
Want to speak at JNation 2026 in sunny 🌞 Coimbra, Portugal?
👉 Submit your proposal by next Saturday: sessionize.com/jnation-2026
Got a great talk, deep dive, or workshop about Java, JavaScript, AI, Cloud/ops and Security?
Want to speak at JNation 2026 in sunny 🌞 Coimbra, Portugal?
👉 Submit your proposal by next Saturday: sessionize.com/jnation-2026
January 6, 2026 at 10:53 AM
Submit your session Now!
Reposted by Bruno Baptista
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 https://javaconferences.org/
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 https://javaconferences.org/
December 30, 2025 at 9:27 AM
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 https://javaconferences.org/
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 https://javaconferences.org/
Reposted by Bruno Baptista
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.)
(I already know this one is good, because I saw it at Devoxx.)
Join us next Monday, December 8th, at 9am EST for Quarkus Insights Ep. 229 as Guillaume Smet and Georgios Andrianakis joins us to discuss the hard won lessons in the 6 years of developing Quarkus.
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
December 5, 2025 at 4:20 PM
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.)
(I already know this one is good, because I saw it at Devoxx.)
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.
A hands-on guide for Java developers to bundle Grafana dashboards, track metrics, and monitor AI workloads with LangChain4j and Ollama.
www.the-main-thread.com/p/quarkus-ob...
www.the-main-thread.com/p/quarkus-ob...
November 28, 2025 at 9:11 AM
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.
Introduce yourself with five concerts you've seen:
Pink Floyd (1994)
Morphine (1998)
St Vincent (2015)
Massive Attack (2019)
Stereolab (2022)
Pink Floyd (1994)
Morphine (1998)
St Vincent (2015)
Massive Attack (2019)
Stereolab (2022)
Belinda Carlisle
The Cure
New Model Army
Orbital
VNV Nation
The Cure
New Model Army
Orbital
VNV Nation
Introduce yourself with five concerts you've seen:
- Stevie Ray Vaughan (1990)
- The Replacements (2014)
- Pantera (1992)
- Beastie Boys (1994)
- Def Leppard (1988)
- Stevie Ray Vaughan (1990)
- The Replacements (2014)
- Pantera (1992)
- Beastie Boys (1994)
- Def Leppard (1988)
November 27, 2025 at 5:04 PM
Introduce yourself with five concerts you've seen:
Pink Floyd (1994)
Morphine (1998)
St Vincent (2015)
Massive Attack (2019)
Stereolab (2022)
Pink Floyd (1994)
Morphine (1998)
St Vincent (2015)
Massive Attack (2019)
Stereolab (2022)
Reposted by Bruno Baptista
🎉 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/
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
November 20, 2025 at 6:32 PM
🎉 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/
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/
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...
This post explains it:
quarkus.io/blog/microme...
Quarkus Micrometer using Prometheus client v1
Quarkus: Supersonic Subatomic Java
quarkus.io
November 17, 2025 at 11:18 AM
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...
This post explains it:
quarkus.io/blog/microme...
Metup today at Praxis, Coimbra.
Developer Career Masterplan with
@brjavaman.bsky.social
www.meetup.com/coimbra-jug/...
Developer Career Masterplan with
@brjavaman.bsky.social
www.meetup.com/coimbra-jug/...
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
www.meetup.com
November 17, 2025 at 9:16 AM
Metup today at Praxis, Coimbra.
Developer Career Masterplan with
@brjavaman.bsky.social
www.meetup.com/coimbra-jug/...
Developer Career Masterplan with
@brjavaman.bsky.social
www.meetup.com/coimbra-jug/...
Reposted by Bruno Baptista
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...
Learn the impacts in Ladislav Thon's blog post, "ArC migrates to Gizmo 2".
quarkus.io/blog/arc-mig...
November 11, 2025 at 6:01 PM
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...
Learn the impacts in Ladislav Thon's blog post, "ArC migrates to Gizmo 2".
quarkus.io/blog/arc-mig...
Reposted by Bruno Baptista
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...
m.devoxx.com/events/dvma2...
November 12, 2025 at 1:01 PM
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...
m.devoxx.com/events/dvma2...
Reposted by Bruno Baptista
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
github.com/quarkusio/qu...
#quarkusworldtour
November 12, 2025 at 7:15 AM
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
github.com/quarkusio/qu...
#quarkusworldtour
On my way to present “The Performance Impact of Telemetry on Java Frameworks” at Devoxx Morocco.
m.devoxx.com/events/dvma2...
m.devoxx.com/events/dvma2...
Devoxx Mobile Companion
Your ultimate companion for Devoxx conferences worldwide. Browse talks, speakers, schedules, and manage your personalized conference experience.
m.devoxx.com
November 11, 2025 at 1:03 PM
On my way to present “The Performance Impact of Telemetry on Java Frameworks” at Devoxx Morocco.
m.devoxx.com/events/dvma2...
m.devoxx.com/events/dvma2...
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...
@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...
Observability in Quarkus
Quarkus: Supersonic Subatomic Java
quarkus.io
November 10, 2025 at 5:10 PM
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...
@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...
CFP is open!
JNation's CFP is Open!
You can apply to speak at JNation 2026 until Jan. 10.
Join us in Coimbra, Portugal on May 26 & 27 for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security
sessionize.com/jnation-2026
You can apply to speak at JNation 2026 until Jan. 10.
Join us in Coimbra, Portugal on May 26 & 27 for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security
sessionize.com/jnation-2026
November 5, 2025 at 12:15 PM
CFP is open!
Reposted by Bruno Baptista
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
Join us in Coimbra, Portugal for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security
jnation.pt
November 3, 2025 at 9:58 AM
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
Join us in Coimbra, Portugal for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security
jnation.pt
AI converts @asciidoc.org to #markdown and vice-versa like a charm 🥂
October 25, 2025 at 9:12 AM
AI converts @asciidoc.org to #markdown and vice-versa like a charm 🥂
Reposted by Bruno Baptista
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... .
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...
github.com
October 24, 2025 at 2:57 PM
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... .
Reposted by Bruno Baptista
⏰ 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
bit.ly/quarkusinsig...
#quarkusinsights
October 20, 2025 at 12:45 PM
⏰ 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
bit.ly/quarkusinsig...
#quarkusinsights
Reposted by Bruno Baptista
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/...
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...
github.com
October 15, 2025 at 10:08 AM
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/...
Just finished #Observability basics part II at @quarkus.io Insights. Cats included. 😸
Hosting @ericdeandrea.dev and @hollycummins.com.
Here's the recording!
www.youtube.com/live/83D3fDk...
Hosting @ericdeandrea.dev and @hollycummins.com.
Here's the recording!
www.youtube.com/live/83D3fDk...
Quarkus Insights #221: Back to basics with Observability Part 2
YouTube video by Quarkusio
www.youtube.com
October 6, 2025 at 3:11 PM
Just finished #Observability basics part II at @quarkus.io Insights. Cats included. 😸
Hosting @ericdeandrea.dev and @hollycummins.com.
Here's the recording!
www.youtube.com/live/83D3fDk...
Hosting @ericdeandrea.dev and @hollycummins.com.
Here's the recording!
www.youtube.com/live/83D3fDk...