#SpringIO26

A person is standing behind a podium with digital screens and colorful graphics, illuminated by blue stage lights. The design includes the words "SPRING" and "2026," suggesting a tech or gaming event.

A large audience is seated in a conference hall, attentively watching a speaker on stage. A large screen displays information related to "Observability," with decorative lighting creating a vibrant atmosphere.

A speaker gestures while presenting on stage, with a large purple screen behind displaying green slides. The speaker wears a black shirt and a black cap.

A man with a short beard, wearing a cap and glasses, sits on a tufted couch while looking at his phone. The image is in black and white, with others blurred in the background.

I can hardly imagine anyone but @ddoutsiopoulos.bsky.social to so perfectly capture the mood of a conference like Spring I/O. It's been the best one yet! Thank you, @sergialmar.com, and see you all in Valencia! 👋🍃📦 #SpringIO26

A 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.

The image features a panoramic view of the Bacelona skyline at sunset, with buildings and a mountainous background. The text "MAYMANTA ORIGEN PERÚ" is prominently displayed in the center.

Winding down Spring I/O in style… #springio26

Third time on the main stage at Spring I/O and it delivered 🚀

My talk on modular monoliths made it into the top 3 sessions of the event.

Amazing people, great talks, and still my favourite conference.

#SpringIO26 #SpringCommunity

Thanks @sergialmar.com, this edition of @springio.net was my best conference experience yet! #springio26

Leaving Barcelona after another great @springio.net edition. Glad that I could speak again, very happy to have reconnected with so many people and hope to be at #springio27 that will take place in Valencia! 😎
Thanks to @sergialmar.com and everyone else who made this happen 🙏
#springio26

If you are at @springio.net, there is a Spring team Ask Me Anything session at 3:30 pm Track 2. #springio26

Watching @thomasvitale.com explain his Arconia framework for @spring.io development: very cool, will definitely give this a try. Community hero! 🦸‍♂️ #springio26

learningPath.append(SpringAI).with(Embabel-agent) 👌

Watching Spring hero Rod Johnson's session @springio.net enfold 👏

#springio26 #awesome

Let’s-a-go #SpringIO26

Spring I/O 2026, day 2 🎆

Getting started ☕️, right here and now
Watching @jamesward.com and @starbuxman.joshlong.com booting up Spring AI, just after the obligatory selfie 😍

📷📲🥾💻

#springio26 #awesome

My Kotlin talk is today (Wednesday) at @springio.net Track 2 12:30 PM. #springio26 #spring #kotlin

Google Maps combined with Barcelona public transport really makes it easy to get around. Hadn’t used Maps for this much yet, but have to admit that I’m impressed with the experience #springio26

Why has it never occurred to folks that a from-scratch construction site looks nothing like a „green field“? 🤔 #springio26

Christian on stage in front of the Spring AI 2.1 roadmap

@tzolov.bsky.social introduces the @spring-ai.bsky.social roadmap at Spring I/O keynote! 🧵

#spring #java #springio26

A keynote going in depth about TDD and scenario testing? Only at #springio26 🥰🎆, where SpringFramework gurus like @odrotbohm.de dive into the framework.

Rossen on stage with « a Loom-friendly stack » slide

Data points about Spring MVC performance improvements

At @springio.net keynote, Rossen shares how Spring embraces Virtual Threads, Structured Concurency, and what is coming in Spring Framework 7.1+ to support streaming on Spring MVC stack (RestClient server-sent events for example), as well as related performance improvements.

#java #springio26

Watching Jürgen Höller during the keynote of #springio26. Definitely not nullable 🥰🤞

Home is where the wifi autoconnects: #springio26 may be in a new location, but phone already feels right at home

Sample Java code annotated with JSpecify nullability annotations

Is it possible to use Claude Code or Cursor to add automatically JSpecify annotations to make your Spring Boot 4 application null-safe? I will answer to this question tomorrow (Tuesday) 14:00 in the track 2 at @springio.net! #springio26

2026.springio.net/sessions/nul...

Spring I/O • 13-15 • April • Barcelona 2026 A two-day conference full of Spring and Cloud awesomeness. Barcelona, 13-15 April 2026

Only a few days to go until @springio.net #springio26
Join my talk Joy of Queries next week.

2026.springio.net/sessions/the...

I am speaking at Spring I/O 2026, together with my colleague Peter Eijgermans.

Please check out my talk if you're attending the event!

2026.springio.net/sessions/spr...

#springio26

Really happy to have spoken at @amsterdam.voxxeddays.com !
Next ahead is @springio.net on Tuesday at 16:30! I would love to see you there!

#springio26 #neo4j #graphdatabases #java #kotlin #publicspeaking

Spring I/O • 13-15 • April • Barcelona 2026

I'll be speaking together with @tommyludwig.bsky.social at @springio.net 2026 on Apr 13-15. Let us know if you will be there, you can meet us at the Spring both or after our talk! #springio26 2026.springio.net/sessions/i-c...

📢 Please give a warm welcome to our Gold Sponsor
@awscloud.bsky.social for Spring I/O 2026.

Thanks for your support! #springio26

Rate limiting sounds simple.

But doing it correctly and at scale is harder than it looks.

Join Mario Slatinac & Matej Nedić in their session "Rate Limiting Done Right" and keep your Spring apps resilient under pressure. #springio26

AI isn't replacing Spring developers. It's upgrading them. 🚀

Join "Claude Code for Spring Developers" with @tschuehly.de to see how Claude Code assists your everyday coding, from starters to advanced patterns. #springio26

Secrets are great until they leak. 🔐

Learn best practices for managing credentials, keys, and tokens safely in Martin Ladecký's talk "The Complete Guide to Secret Hygiene for Java and Cloud-Native Engineers". #springio26

🦾 Resilience is now first-class in Spring Framework 7.

Join Juergen Hoeller in his session "Core Resilience Features in Spring Framework 7" to learn about built-in retry mechanics, concurrency limits, and its relationship to Virtual Threads. #springio26

👂🏻Have you heard about @arconia.io?

Join @thomasvitale.com in his session "Arconia for Spring Boot: Dev Services, Automated Migrations, and Seamless Workflows" to discover Arconia and how it removes friction from your daily dev flow #springio26