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Stéphane Nicoll

@snicoll.be

800 followers 85 following 140 posts

Proud husband. Software engineer. Working on the Spring team since 2014. Spring Framework, Spring Boot, https://start.spring.io. He/Him. snicoll.be

start.spring.io.

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Stéphane Nicoll @snicoll.be · Nov 12

That custom domain thing is pretty cool 😀

bsky.social/about/blog/4...

How to set your domain as your handle - Bluesky

Using a domain as your handle helps with account identity, verification, and portability. Here's how to set your domain as your handle.

bsky.social

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Stéphane Nicoll @snicoll.be · 2d

Je t'ai vue dans le couloir. Bonjour en retard!

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Stéphane Nicoll @snicoll.be · 4d

The talk Brian Clozel and I gave at #Devoxx is already online.

Always great to share the stage with Brian. We covered what’s next for Spring Boot: API versioning, resiliency, OpenTelemetry, structured concurrency, and more.

Watch here: www.youtube.com/watch?v=4NQC...

#Java #SpringBoot

Spring Boot: Chapter 4 by Brian Clozel, Stephane Nicoll

YouTube video by Devoxx

www.youtube.com

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Reposted by Stéphane Nicoll

Moritz Halbritter @0.5ritter.de · 5d

And the recording is now here, too: www.youtube.com/watch?v=h16n...

Supercharge your JVM performance with Project Leyden and Spring Boot by Moritz Halbritter, Ana Maria

YouTube video by Devoxx

www.youtube.com

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Reposted by Stéphane Nicoll

Ana-Maria Mihalceanu @ammbra1508.bsky.social · 6d

Thank you to everyone who joined our session on boosting Java performance with Project Leyden, Java 25, and Spring Boot! 🚀

@0.5ritter.de and I hope that you will apply the optimizations and tips we shared today. The slides we used:
www.slideshare.net/slideshow/su...

#JDK25 #SpringBoot #Performance

Supercharge your JVM performance with Project Leyden and Spring Boot

Many modern applications and tools rely on Java. Yet, their startup time and time-to-peak performance remain challenging, especially for microservices and Kubernetes workloads that require fast scaling and responsiveness. Project Leyden, an ambitious OpenJDK initiative, aims to overcome these performance bottlenecks. In this session, Ana and Moritz showed how you can take advantage of Leyden’s optimizations using Java 25 and Spring Boot. You also got practical techniques you can apply today, along with a peek into the ongoing work inside Leyden and what that means for the performance of your Java application. - Download as a PDF or view online for free

www.slideshare.net

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Stéphane Nicoll @snicoll.be · 6d

Great talk on Leyden and Spring Boot from @ammbra1508.bsky.social and @0.5ritter.de #Devoxx

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Stéphane Nicoll @snicoll.be · 6d

Look at those numbers! Leyden, AOT and Spring Boot

User time and kernel time with Spring Boot and Leyden 10 times improvement.

Reposted by Stéphane Nicoll

Arjen Poutsma @poutsma.bsky.social · 6d

My Devoxx talk "A Long Spring: 19 Years of Living with Your Past Mistakes" has been published on YouTube.
Enjoy!

A Long Spring: 19 Years of Living with Your Past Mistakes by Arjen Poutsma

YouTube video by Devoxx

www.youtube.com

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Stéphane Nicoll @snicoll.be · 7d

A long spring, 3 core qualities.

@poutsma.bsky.social at #Devoxx

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Reposted by Stéphane Nicoll

Arjen Poutsma @poutsma.bsky.social · 7d

Good afternoon, #Devoxx. I know that there there are a lot of interesting sessions this afternoon, but only one of them will feature dancing!

You know what to do.

See you in room 4, at 15:00, for my session “A Long Spring: 19 Years of Living with Your Past Mistakes”.

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Reposted by Stéphane Nicoll

Spring I/O @springio.net · 7d

📣 The Spring I/O 2026 CFP is now OPEN!

📅 Deadline: 9 January 2026
📍Palau de Congressos de Catalunya, Barcelona

👉 Submit your proposal now and join us on stage: 2026.springio.net

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Stéphane Nicoll @snicoll.be · 13d

Please don’t use AI to write PR descriptions.
They add noise, not clarity.

A few honest sentences in your own words > a generic wall of text. Code quality speaks loudest.

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Stéphane Nicoll @snicoll.be · 14d

conference driven "oops we forgot to add that" is the best. Works every time.

Reposted by Stéphane Nicoll

Daniel Garnier-Moiroux @garnier.wf · 16d

Prochain Spring Meetup Paris, c'est mercredi soir (1er octobre), chez Théodo. Au programme, Testcontainers ; Clean Code ; Scheduling.

Hop hop, il reste de la place: www.meetup.com/spring-meetu...

On vous attend avec impatience :)

Meetup de rentrée , Wed, Oct 1, 2025, 6:45 PM | Meetup

Salut à tous, Nous sommes heureux de commencer une troisième saison des meetups autour de Spring le 1ier octobre prochain à **Theodo.** La soirée accueillera trois talks,

www.meetup.com

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Reposted by Stéphane Nicoll

rstoyanchev.bsky.social @rstoyanchev.bsky.social · 22d

The next instalment of the Road to GA series about a cross-project, collaborative effort on new capabilities for HTTP service clients is now live spring.io/blog/2025/09...

#SpringFramework #SpringBoot #SpringCloud #SpringSecurity

HTTP Service Client Enhancements

Level up your Java code and explore what Spring can do for you.

spring.io

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Stéphane Nicoll @snicoll.be · 23d

Currently

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Stéphane Nicoll @snicoll.be · 25d

Current status #weddinganniversary

Reposted by Stéphane Nicoll

Moritz Halbritter @0.5ritter.de · 26d

And Spring Boot 4.0.0-M3 is there, too.

This release includes 98 enhancements, documentation improvements, dependency upgrades, and bug fixes.

spring.io/blog/2025/09...

#spring #springboot #java

Spring Boot 4.0.0-M3 available now

Level up your Java code and explore what Spring can do for you.

spring.io

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Stéphane Nicoll @snicoll.be · 27d

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.6 has been released and is now available from Maven Central.

spring.io/blog/2025/09...

#java #spring #springboot @spring.io

Spring Boot 3.5.6 available now

Level up your Java code and explore what Spring can do for you.

spring.io

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Reposted by Stéphane Nicoll

Moritz Halbritter @0.5ritter.de · 28d

Java 25 support is now available on start.spring.io.

Spring Initializr

Initializr generates spring boot project with just what you need to start quickly!

start.spring.io

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Reposted by Stéphane Nicoll

rstoyanchev.bsky.social @rstoyanchev.bsky.social · 29d

This week's instalment of the Road to GA series, "API Versioning in Spring", is now live spring.io/blog/2025/09... #SpringFramework #REST #Versioning

API Versioning in Spring

Level up your Java code and explore what Spring can do for you.

spring.io

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Stéphane Nicoll @snicoll.be · 29d

Time to upgrade! Spring Framework addresses CVE-2025-41249

The fix is available in Spring Framework 6.2.11 (OSS), 5.3.45 (Enterprise), and 6.1.23 (Enterprise).

Tanzu Spring customers can also upgrade to Spring Boot 2.7.29.1, 3.2.18.1, and 3.3.15.1.

spring.io/security/cve...

@springio.net

CVE-2025-41249: Spring Framework Annotation Detection Vulnerability

Level up your Java code and explore what Spring can do for you.

spring.io

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Stéphane Nicoll @snicoll.be · Sep 14

I usually write "I want to talk to a human" and ignore anything it throws at me.

Reposted by Stéphane Nicoll

Mark Paluch 👨‍💻,🎹&🚑 @mp911.de · Sep 12

Ahead of Time Repositories for Spring Data JDBC and Cassandra, Vector Search support for Neo4j, Jackson 3, and much more!

Mark Paluch 👨‍💻,🎹&🚑 @mp911.de · Sep 12

Spring Data 2025.1.0-M6 released

Final milestone before going RC in October.

spring.io/blog/2025/09...

Spring Data 2025.1.0-M6 released

Level up your Java code and explore what Spring can do for you.

spring.io

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