⏰ LAST DAY to submit your talk for Devoxx Belgium 2026! Share what you’ve built, learned, solved or explored with the Devoxx community. CFP closes today at 23:59 CEST 👉 dvbe26.cfp.dev
Daniel Garnier-Moiroux
@garnier.wf
Fiddler of things. Makes computers go beep-boop 🤖 Contributor to Spring Security. Spring Meetup Paris. 🍃 Certified Java Champignon 🍄
🍃 Architectural Patterns for Spring Security You Wish Your Tech Lead Knew by Cristian Schuszter @ Spring I/O 2026 ▶️ Video: youtu.be/QXQiGS9CL20 🔗 Slides: 2026.springio.net/slides/archi... #springio26
Architectural Patterns for Spring Security You Wish Your Tech Lead Knew @ Spring I/O 2026
YouTube video by Spring I/O
youtu.be
🍃 Idiomatic @kotlinlang.org applications with Spring Boot 4 by @seb.deleuze.fr @ Spring I/O 2026 ▶️ Video: youtu.be/wcVg4fqYIy8 🔗 Slides: 2026.springio.net/slides/idiom... #springio26
Idiomatic Kotlin applications with Spring Boot 4 by Sébastien Deleuze @ Spring I/O 2026
YouTube video by Spring I/O
youtu.be
JetBrains (behind @intellijidea.com) is such an amazing company for the Java community (and others). In the show they produce, they invite @martinlippert.bsky.social who works on VSCode and Eclipse tooling for Spring - competing solutions! Because perspective matters. Thanks Marco and team 🙇
IntelliJ IDEA, a JetBrains IDE@intellijidea.com · 4w agoAre IDEs becoming obsolete? We asked @martinlippert.bsky.social (Spring Tools Lead) how AI, Cursor, and coding agents are changing developer workflows, and what's still irreplaceable. 🎥 Watch: youtu.be/gUm6DOf1NHI
Nothing warms a maintainer's heart more than "I ran into this myself. I diagnosed the issue. I submitted a fix to the upstream library you depend on. I tested the fix." Hat tip, sir! github.com/modelcontext...
📣 The CFP for @devoxx.com closes in 10 days so there is still time to submit your proposals! Now is time to share with the world that cool side project, your lessons learned, or maybe that new practice from work❣️ From #Java to Agentic #AI, bring forward your passion for tech ✨! dvbe26.cfp.dev
Call For Papers
The Call for Papers web app which allows authenticated users to submit talks and the program committee to review and rate them.
dvbe26.cfp.dev
🍃 New in Spring Security 7: MFA, OAuth2 and more by @kehrlann.bsky.social @ Spring I/O 2026 ▶️ Video: youtu.be/zO-bktrLju8 🛠️ Repo: github.com/Kehrlann/spr... #springio26
New in Spring Security 7: MFA, OAuth2 and more by Daniel Garnier @ Spring I/O 2026
YouTube video by Spring I/O
youtu.be
🚀 Spring AI 2.0.0 GA is now available! 🏗️ Improved foundations: Spring Boot 4 baseline, null-safety, Jackson 3, re-designed options 🤖 Agentic improvements: unified tool calling, tool search, self-correcting output 🔌 MCP 2025-11-25 spec integration spring.io/blog/2026/06...
Spring AI 2.0.0 GA Available Now
Level up your Java code and explore what Spring can do for you.
spring.io
Slop Catastrophically Ruins Everything Around Me S.C.R.E.A.M, get the token AI AI bill y'all 😱
J-Spring by @nljug.bsky.social is next Thursday, June 4th. I'll be doing a session there about Spring Security, and I'll also have a slot in the "mentorship hub" - come learn how to ... learn Spring, and level up in Spring! Register here: jspring.mentorshiphub.org#session=DANI...
Mentorship Hub @ J-Spring 2026
Meet Java Champions, industry leaders, and top speakers for direct mentorship conversations at J-Spring 2026 in Utrecht.
jspring.mentorshiphub.org
Ohhh, making an attack show only on Windows is clever - visible to most users, invisible to most developers. 😳
Julien Lengrand-Lambert 🥑👋@lengrand.fr · 3mo agoTurns out my blog had been hacked after all... And Claude actually helped tremendously to find a solution (after being wroung about its early conclusions though 😬). TY all for your help yesterday! lengrand.fr/my-blog-... #claude #security
Capyvarias OST is out! 🎶🥳 The game also got a major update => - 2 new languages - all the 7 music tracks are now in the game - the (very much requested) fullscreen feature - keybindings and much more!
One simply does not catch @ddoutsiopoulos.bsky.social by surprise. Whatever you throw at him, he'll be ready. @devoxx.uk pictures are out, go check them out! www.flickr.com/photos/12571...
Getting a lot of security advisories opened. Most of them get closed when we ask for a proper reproducer, though 🙄
I’m getting into clicker games now 😁
Kirani Piebox@kiranipiebox.bsky.social · 3mo agoToday, after 8 months of development, I released my 1st game: Capyvarias! The game is not popular but I'm super luck to have the best friends and community. I got a hype train lvl4 and so many people cheering for me on the release stream. Thank you, really, you are the best 💜
The Spring I/O 2026 photos are out! 📸 Go feel the vibe all over again: - Day 1: flickr.com/photos/19820... - Day 2: flickr.com/photos/19820... - Evening activities: flickr.com/photos/19820... Huge thanks to our legendary photographer @ddoutsiopoulos.bsky.social for capturing every moment.
Spring I/O 2026 - Day 1
This is the photo selection from Day 1 of Spring I/O 2026 in Barcelona! Check them and feel free to share & credit! #springio2026 #dimitrisdoutsiopoulos #ddeventphotographer All Rights ...
flickr.com
Le Ch'ti Tremplin x CraftsRecords revient le 12 mai à Epitech Lille ! 6 oratrices et orateurs débutant·es, 20 min chacun·e. Le public vote pour envoyer les 3 meilleur·es à AgiL'ille, Cloud Nord et DevLille. Inscriptions 👉 www.meetup.com/devops-lill...
The official trailer www.youtube.com/watch?v=4qTw...
Spring: The Documentary [OFFICIAL TRAILER] Coming May 7th! 🚨
YouTube video by CultRepo
youtube.com
@rstoyanchev.bsky.social · 4mo agoA 15 minute preview of "Spring: The Documentary" was shown at @springio.net #springio26 this week. Get ready for the full version in less than 3 weeks. Amazing work by @cultrepo.bsky.social.
Today, from the venue of Spring I/O, I'm open-sourcing a new library to make data-driven testing in Java a little bit easier: JUnit Converters! A collection of ready-to-use argument converters designed to streamline parameterized testing in JUnit 6 (and 5!) 🚀 🧵 stefano.codes/junit-conver...
JUnit Converters
Collection of argument converters for JUnit parameterized testing
stefano.codes
If you're at Spring IO this week, check out all my colleagues talks. Plus, there's a new batch of Tanzu Cards available... COLLECT THEM ALL OR PERISH AT THE HANDS OF THOSE WHO SUCCEEDED IN THE GRAND COLLECTION! spring.io/blog/2026/04...
The tradeoff security vs features in the age of LLMs is fascinating. Everything moves fast, and you have to deliver to keep up. This creates more attack surface. Meanwhile, security researchers (and attackers) produce a staggering amount of reports, that you MUST carefully review, slowing delivery.
Tired - breaking your shoulder Wired - right before conference and live-coding season begins.
Hey Spring fans 🍃 My book "Testing Spring Boot Applications" is in early access with @manning.com. We made a short video to tell you all about it: www.youtube.com/watch?v=aAFK... It's 50% until April 16th with the promo code MLGarniermoiroux. Check it out: hubs.la/Q0473JRG0
Testing Spring Boot Apps Without Losing Your Mind
YouTube video by Manning Publications
youtube.com
The countdown to @devoxx.uk is officially in the "getting real" phase. From the latest in #Java & #CloudNative to the cutting edge of #AI agents, the vibes are going to be immaculate. Who are you most excited to see on stage? 👇 devoxx.co.uk
Friends! You like my 3-hour conference talks about Spring stuff? Then you'll love my new project, the "Testing Spring Boot Applications" book with @manning.com ! It's in early access. Read the first four chapters now, get the full book on release. It's 50% off until April 2nd: hubs.la/Q0473JRG0
Testing Spring Boot Applications - Daniel Garnier-Moiroux
@SpringBootTest, MockMvcTester, SpringExtension, and the rest of the Spring Boot testing toolbox are incredibly powerful weapons—once you learn how to wield them. Testing Spring Boot Applications in...
hubs.la
Big Steve Ballmer energy from @devoxx.fr "Spring (developers)! Spring (developers)! Spring (developers)! Wooooo! 🍃" (With less sweat, fortunately)
Je me suis éclaté à @devoxx.fr l’an dernier avec un deep dive de 3h sur les tests d’applis Spring Boot. Cette année je remets ça avec 3h sur les permissions, rôles et autorisations dans Spring Security! J’espère vous y croiser!
Devoxx France@devoxx.fr · 5mo ago“Je suis là pour vous parler de Spring !” Dans ce talk par @garnier.wf, découvrez toute la panoplie de tests offerte par Spring Boot, via des exemples en live-coding. 🎥 La conférence entière : www.youtube.com/watch?v=7A2B...