Clement Escoffier
@cescoffier.bsky.social
Quarkus project co-lead. @Redhat Distinguished Engineer @IBM. Java Champion. #quarkus #vertx #smallrye. Rabbit shepherd. Opinions are mine, not of my employer.
Reposted by Clement Escoffier
The Marco Show is back with a new episode! Marco and @kevindubois.com (IBM, Quarkus team) discuss the evolution of Java: cloud, AI, GraalVM, hot reloads, and the Quarkus revolution. Watch now and join the giveaway! https://youtu.be/IRqTbgC2JLU
#TheMarcoShow #Java #Developers #Quarkus #SpringBoot
#TheMarcoShow #Java #Developers #Quarkus #SpringBoot
November 12, 2025 at 3:05 PM
The Marco Show is back with a new episode! Marco and @kevindubois.com (IBM, Quarkus team) discuss the evolution of Java: cloud, AI, GraalVM, hot reloads, and the Quarkus revolution. Watch now and join the giveaway! https://youtu.be/IRqTbgC2JLU
#TheMarcoShow #Java #Developers #Quarkus #SpringBoot
#TheMarcoShow #Java #Developers #Quarkus #SpringBoot
Reposted by Clement Escoffier
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 Clement Escoffier
Quarkus 3.26 quietly gave Qute a superpower.
With dynamic includes (_id), templates can now adapt at runtime. Perfect for dashboards, CMS pages, and feature-flagged UIs.
I wrote a full hands-on tutorial for Java developers: buff.ly/RFRTiL0
#Java #Quarkus #Qute #Developers
With dynamic includes (_id), templates can now adapt at runtime. Perfect for dashboards, CMS pages, and feature-flagged UIs.
I wrote a full hands-on tutorial for Java developers: buff.ly/RFRTiL0
#Java #Quarkus #Qute #Developers
November 8, 2025 at 7:15 AM
Quarkus 3.26 quietly gave Qute a superpower.
With dynamic includes (_id), templates can now adapt at runtime. Perfect for dashboards, CMS pages, and feature-flagged UIs.
I wrote a full hands-on tutorial for Java developers: buff.ly/RFRTiL0
#Java #Quarkus #Qute #Developers
With dynamic includes (_id), templates can now adapt at runtime. Perfect for dashboards, CMS pages, and feature-flagged UIs.
I wrote a full hands-on tutorial for Java developers: buff.ly/RFRTiL0
#Java #Quarkus #Qute #Developers
Reposted by Clement Escoffier
Quarkus continues to focus on native for swift start-up time and low memory footprint. Learn more in By Severin Gehwolf's blog post, "Continued Focus on Native"
quarkus.io/blog/continu...
quarkus.io/blog/continu...
November 3, 2025 at 7:00 PM
Quarkus continues to focus on native for swift start-up time and low memory footprint. Learn more in By Severin Gehwolf's blog post, "Continued Focus on Native"
quarkus.io/blog/continu...
quarkus.io/blog/continu...
Reposted by Clement Escoffier
New release time: Quarkus 3.29 is here!
What’s new?
- Define multiple cache backends
- Debug your Qute templates with DAP support. 
- Hibernate ORM & Reactive extensions now stay enabled even if you have no entity. 
buff.ly/wHFaqEr
#CloudNative #JavaFramework
#Java #Quarkus
What’s new?
- Define multiple cache backends
- Debug your Qute templates with DAP support. 
- Hibernate ORM & Reactive extensions now stay enabled even if you have no entity. 
buff.ly/wHFaqEr
#CloudNative #JavaFramework
#Java #Quarkus
Quarkus 3.29 - Multiple cache backends and Qute DAP debugger support
Quarkus: Supersonic Subatomic Java
buff.ly
October 30, 2025 at 11:01 AM
New release time: Quarkus 3.29 is here!
What’s new?
- Define multiple cache backends
- Debug your Qute templates with DAP support. 
- Hibernate ORM & Reactive extensions now stay enabled even if you have no entity. 
buff.ly/wHFaqEr
#CloudNative #JavaFramework
#Java #Quarkus
What’s new?
- Define multiple cache backends
- Debug your Qute templates with DAP support. 
- Hibernate ORM & Reactive extensions now stay enabled even if you have no entity. 
buff.ly/wHFaqEr
#CloudNative #JavaFramework
#Java #Quarkus
Reposted by Clement Escoffier
🚀 #A2A Java SDK 0.3.0.Final is here with security and cloud enhancements!
Check out our blog post to learn how to:
🔒 Secure your server agent with Keycloak OAuth2
🔑 Configure your client to obtain and pass the required token
quarkus.io/blog/quarkus...
Check out our blog post to learn how to:
🔒 Secure your server agent with Keycloak OAuth2
🔑 Configure your client to obtain and pass the required token
quarkus.io/blog/quarkus...
How to Secure Your A2A Server Agent with Keycloak OAuth2
Quarkus: Supersonic Subatomic Java
quarkus.io
October 28, 2025 at 3:51 PM
🚀 #A2A Java SDK 0.3.0.Final is here with security and cloud enhancements!
Check out our blog post to learn how to:
🔒 Secure your server agent with Keycloak OAuth2
🔑 Configure your client to obtain and pass the required token
quarkus.io/blog/quarkus...
Check out our blog post to learn how to:
🔒 Secure your server agent with Keycloak OAuth2
🔑 Configure your client to obtain and pass the required token
quarkus.io/blog/quarkus...
Reposted by Clement Escoffier
Learn how Quarkus gRPC Zero brings gRPC code generation into the JVM so you no longer need native 'protoc' binaries. Add the extension, build your project, and the generated stubs appear just like before in this blog post by Andrea Peruffo.
quarkus.io/blog/grpc-ze...
quarkus.io/blog/grpc-ze...
October 28, 2025 at 1:05 PM
Learn how Quarkus gRPC Zero brings gRPC code generation into the JVM so you no longer need native 'protoc' binaries. Add the extension, build your project, and the generated stubs appear just like before in this blog post by Andrea Peruffo.
quarkus.io/blog/grpc-ze...
quarkus.io/blog/grpc-ze...
Reposted by Clement Escoffier
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 Clement Escoffier
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/...
Reposted by Clement Escoffier
Wednesday IBM TechXchange Quarkus Sessions:
"USAA Innovative Approach to Align Platform Strategies with Business Goals" w/ Stephen Grace & Casey Cruise
"Think Agentic AI is only for Python? Think again. Java’s in the game" w/ Don Bourne, Alasdair Nottingham, and Daniel Oh
(1/2)
"USAA Innovative Approach to Align Platform Strategies with Business Goals" w/ Stephen Grace & Casey Cruise
"Think Agentic AI is only for Python? Think again. Java’s in the game" w/ Don Bourne, Alasdair Nottingham, and Daniel Oh
(1/2)
October 8, 2025 at 12:03 PM
Wednesday IBM TechXchange Quarkus Sessions:
"USAA Innovative Approach to Align Platform Strategies with Business Goals" w/ Stephen Grace & Casey Cruise
"Think Agentic AI is only for Python? Think again. Java’s in the game" w/ Don Bourne, Alasdair Nottingham, and Daniel Oh
(1/2)
"USAA Innovative Approach to Align Platform Strategies with Business Goals" w/ Stephen Grace & Casey Cruise
"Think Agentic AI is only for Python? Think again. Java’s in the game" w/ Don Bourne, Alasdair Nottingham, and Daniel Oh
(1/2)
Reposted by Clement Escoffier
Check out the new extensions added to the extensions catalog in September!
quarkus.io/extensions/n...
#ExtendQuarkus
quarkus.io/extensions/n...
#ExtendQuarkus
October 8, 2025 at 2:04 PM
Check out the new extensions added to the extensions catalog in September!
quarkus.io/extensions/n...
#ExtendQuarkus
quarkus.io/extensions/n...
#ExtendQuarkus
Reposted by Clement Escoffier
I'm surprised that there wasn't more noise around the license change of #Liquibase from Apache License 2.0 to Functional Source License (FSL) in Liquibase 5.0.0.
github.com/liquibase/li...
Is just nobody using it anymore? 😅
#Java #OSS #licensing
github.com/liquibase/li...
Is just nobody using it anymore? 😅
#Java #OSS #licensing
Release Liquibase v5.0.0 · liquibase/liquibase
Liquibase Community 5.0 is a major release
See the Liquibase Community 5.0 Release Notes for the complete set of release information.
⚠️ MAJOR CHANGES IN COMMUNITY AND COMMERCIAL DISTRIBUTIONS
Liqu...
github.com
October 5, 2025 at 8:56 PM
I'm surprised that there wasn't more noise around the license change of #Liquibase from Apache License 2.0 to Functional Source License (FSL) in Liquibase 5.0.0.
github.com/liquibase/li...
Is just nobody using it anymore? 😅
#Java #OSS #licensing
github.com/liquibase/li...
Is just nobody using it anymore? 😅
#Java #OSS #licensing
Reposted by Clement Escoffier
Mandrel 25, a downstream distribution of GraalVM 25, is here!
This release brings a lot of great new features around monitoring, DX, and platform support.
Learn more: quarkus.io/blog/mandrel...
This release brings a lot of great new features around monitoring, DX, and platform support.
Learn more: quarkus.io/blog/mandrel...
Mandrel 25 is Here!
Quarkus: Supersonic Subatomic Java
quarkus.io
October 3, 2025 at 10:29 AM
Mandrel 25, a downstream distribution of GraalVM 25, is here!
This release brings a lot of great new features around monitoring, DX, and platform support.
Learn more: quarkus.io/blog/mandrel...
This release brings a lot of great new features around monitoring, DX, and platform support.
Learn more: quarkus.io/blog/mandrel...
Reposted by Clement Escoffier
October 2, 2025 at 4:13 PM
Reposted by Clement Escoffier
There will be plenty of opportunity to get in depth with Quarkus next week at Devoxx Belgium.
October 6-10 in Antwerp, Belgium
github.com/quarkusio/qu...
#quarkusworldtour
October 6-10 in Antwerp, Belgium
github.com/quarkusio/qu...
#quarkusworldtour
September 30, 2025 at 12:01 PM
There will be plenty of opportunity to get in depth with Quarkus next week at Devoxx Belgium.
October 6-10 in Antwerp, Belgium
github.com/quarkusio/qu...
#quarkusworldtour
October 6-10 in Antwerp, Belgium
github.com/quarkusio/qu...
#quarkusworldtour
Reposted by Clement Escoffier
At @dev2next.bsky.social this week and looking for some great sessions? Well, I have 2!
Tuesday September 30 @ 9am MDT: #TestDrivenDevelopment - It's easier than you think!
Wednesday October 1 @ 2:15pm MDT: @quarkus.io for #Spring developers
www.dev2next.com/schedule
Tuesday September 30 @ 9am MDT: #TestDrivenDevelopment - It's easier than you think!
Wednesday October 1 @ 2:15pm MDT: @quarkus.io for #Spring developers
www.dev2next.com/schedule
dev2next Conference
The conference to learn, apply, and improve our craft.
www.dev2next.com
September 29, 2025 at 8:01 PM
At @dev2next.bsky.social this week and looking for some great sessions? Well, I have 2!
Tuesday September 30 @ 9am MDT: #TestDrivenDevelopment - It's easier than you think!
Wednesday October 1 @ 2:15pm MDT: @quarkus.io for #Spring developers
www.dev2next.com/schedule
Tuesday September 30 @ 9am MDT: #TestDrivenDevelopment - It's easier than you think!
Wednesday October 1 @ 2:15pm MDT: @quarkus.io for #Spring developers
www.dev2next.com/schedule
Reposted by Clement Escoffier
Join us next week at IBM TechXchange for several Quarkus sessions!
October 6th - 9th in Orlando, Florida.
github.com/quarkusio/qu...
#quarkusworldtour
October 6th - 9th in Orlando, Florida.
github.com/quarkusio/qu...
#quarkusworldtour
September 29, 2025 at 2:07 PM
Join us next week at IBM TechXchange for several Quarkus sessions!
October 6th - 9th in Orlando, Florida.
github.com/quarkusio/qu...
#quarkusworldtour
October 6th - 9th in Orlando, Florida.
github.com/quarkusio/qu...
#quarkusworldtour
Reposted by Clement Escoffier
#LangChain4j 1.6.0 is out! 🎉
There are many #Agentic features in this release! 🤖
github.com/langchain4j/...
There are many #Agentic features in this release! 🤖
github.com/langchain4j/...
Release 1.6.0 and 1.6.0-beta12 · langchain4j/langchain4j
Notable Changes
Agentic
Ensure that all pending async agent invocations are completed before ending the root call by @mariofusco in #3695
Call output function when a loop terminates with the exit...
github.com
September 26, 2025 at 2:51 PM
#LangChain4j 1.6.0 is out! 🎉
There are many #Agentic features in this release! 🤖
github.com/langchain4j/...
There are many #Agentic features in this release! 🤖
github.com/langchain4j/...
Reposted by Clement Escoffier
Together with our new LTS stream, we released a new feature release, Quarkus 3.28. It comes with some additional features and improvements to the build performances. quarkus.io/blog/quarkus...
Quarkus 3.28 - More security features, custom Grafana dashboards, support for multiple clients in Liquibase MongoDB, and more
Quarkus: Supersonic Subatomic Java
quarkus.io
September 25, 2025 at 11:31 PM
Together with our new LTS stream, we released a new feature release, Quarkus 3.28. It comes with some additional features and improvements to the build performances. quarkus.io/blog/quarkus...
Reposted by Clement Escoffier
After 20 minutes of playing with it, all I got was funky animations in my terminal, and absolutely garbage / inconsistent measurements.
Conclusion, use a proven, less fancy tool like Hyperfoil. Bonus, it even has a wrk compatibility script to make it simple: hyperfoil.io/docs/migrati...
(2/2)
Conclusion, use a proven, less fancy tool like Hyperfoil. Bonus, it even has a wrk compatibility script to make it simple: hyperfoil.io/docs/migrati...
(2/2)
Migrating from wrk/wrk2
How and why should I migrate from wrk/wrk2 to Hyperfoil?
hyperfoil.io
September 25, 2025 at 7:30 AM
After 20 minutes of playing with it, all I got was funky animations in my terminal, and absolutely garbage / inconsistent measurements.
Conclusion, use a proven, less fancy tool like Hyperfoil. Bonus, it even has a wrk compatibility script to make it simple: hyperfoil.io/docs/migrati...
(2/2)
Conclusion, use a proven, less fancy tool like Hyperfoil. Bonus, it even has a wrk compatibility script to make it simple: hyperfoil.io/docs/migrati...
(2/2)
Reposted by Clement Escoffier
Want to build more flexible, high-performance AI multi-agent systems?
In this blog post, we cover how to create #A2A servers and clients that support multiple transports, including gRPC, with the A2A Java SDK:
quarkus.io/blog/quarkus...
In this blog post, we cover how to create #A2A servers and clients that support multiple transports, including gRPC, with the A2A Java SDK:
quarkus.io/blog/quarkus...
Getting Started with A2A Java SDK and gRPC
Quarkus: Supersonic Subatomic Java
quarkus.io
September 25, 2025 at 4:54 PM
Want to build more flexible, high-performance AI multi-agent systems?
In this blog post, we cover how to create #A2A servers and clients that support multiple transports, including gRPC, with the A2A Java SDK:
quarkus.io/blog/quarkus...
In this blog post, we cover how to create #A2A servers and clients that support multiple transports, including gRPC, with the A2A Java SDK:
quarkus.io/blog/quarkus...
Reposted by Clement Escoffier
🍂 A new #quarkus MCP server has fallen from the tree (metaphorically speaking) - 1.6.0 with Hibernate Validator integration, McpException moved to the public API, fixes around basic auth in McpAssured, and more: github.com/quarkiverse/...
Release 1.6.0 · quarkiverse/quarkus-mcp-server
What's Changed
build(deps-dev): bump dev.langchain4j:langchain4j-core from 1.3.0 to 1.4.0 by @dependabot[bot] in #388
Update version in samples by @mkouba in #390
build(deps): bump quarkus.version...
github.com
September 23, 2025 at 2:30 PM
🍂 A new #quarkus MCP server has fallen from the tree (metaphorically speaking) - 1.6.0 with Hibernate Validator integration, McpException moved to the public API, fixes around basic auth in McpAssured, and more: github.com/quarkiverse/...
Reposted by Clement Escoffier
#LangChain4j 1.5.0 is out! 🎉
This release includes the #MCP registry client, enhancements to the #Agentic module, as well as improvements in multimodality and caching
github.com/langchain4j/...
This release includes the #MCP registry client, enhancements to the #Agentic module, as well as improvements in multimodality and caching
github.com/langchain4j/...
Release 1.5.0 and 1.5.0-beta11 · langchain4j/langchain4j
Notable Changes
MCP: initial registry client implementation by @jmartisk in #3684
Agentic: asynchronous agents by @mariofusco in #3643
Agentic: missing tools features by @mariofusco in #3660
Googl...
github.com
September 16, 2025 at 11:50 AM
#LangChain4j 1.5.0 is out! 🎉
This release includes the #MCP registry client, enhancements to the #Agentic module, as well as improvements in multimodality and caching
github.com/langchain4j/...
This release includes the #MCP registry client, enhancements to the #Agentic module, as well as improvements in multimodality and caching
github.com/langchain4j/...
Reposted by Clement Escoffier
⏰ Starting soon! Join us for Quarkus Insights Ep. #218 as Join Mario Fusco, Georgios Andrianakis, Clément Escoffier, & Emmanuel Bernard discuss the latest developments, advances & techniques using the Agentic framework with LangChain4J.
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
September 15, 2025 at 12:45 PM
⏰ Starting soon! Join us for Quarkus Insights Ep. #218 as Join Mario Fusco, Georgios Andrianakis, Clément Escoffier, & Emmanuel Bernard discuss the latest developments, advances & techniques using the Agentic framework with LangChain4J.
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
bit.ly/quarkusinsig...
#java #quarkus #quarkusinsights
Reposted by Clement Escoffier
For my keynote with @sannegrinovero.bsky.social from at www.redhat.com/en/events/de..., I am experimenting with @graalvm.org native image, @kotlinlang.org, and @quarkus.io and it works great! Instant startup, low memory footprint, and high throughput. Check it out here: github.com/thomaswue/na...
September 15, 2025 at 3:46 PM
For my keynote with @sannegrinovero.bsky.social from at www.redhat.com/en/events/de..., I am experimenting with @graalvm.org native image, @kotlinlang.org, and @quarkus.io and it works great! Instant startup, low memory footprint, and high throughput. Check it out here: github.com/thomaswue/na...