The Spring

Developer Conference

Where Spring Developers Connect

Register TodayRegister Today
13 AprilFull-Day Workshops
April 2026Barcelona
14-15 April2-Day Conference
 2026 

Join and connect at the
year's must-attend event

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The

Conference

Powering Developers

Spring I/O 2026 will take place in a new venue in the beautiful city of Barcelona.Join the Spring community from around the world.There is no better place to share, discuss, collaborate and socialise with other Spring professionals and enthusiasts.Don’t miss the chance to join us in this exciting event!

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Workshops

Barcelona

Apr · 13 - 15 · 2026

Call For Papers

The Stage Is Yours

Share your story

Want to share your knowledge / experience or have an interesting story?Presenting at Spring I/O is an awesome opportunity to engage with the Spring community. Send us your talk (50 min) or workshop sessions (2 hours) for more in-depth coverage of topics.We welcome proposals from everyone and evaluate each one with care.

Call for PapersSend your Proposal

Tickets

Standard tickets will
close on March 8th

Spring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/OSpring I/O

Sponsors

Our 2025 Sponsors

Become a Sponsor

We are currently looking for sponsors,
support the community and make the event possible!

Call for PapersBecome a Sponsor

Beautiful

Barcelona

Palau de Congressos de Catalunya

The Palau de Congressos de Catalunya is a symbol of modern-day Barcelona. This contemporary and versatile space is strategically located in the neighbourhood of Pedralbes, near the iconic Avenida Diagonal, one of the city’s main thoroughfares. This means it is close to many of the key tourist attractions and just 15 minutes from Barcelona Airport.An urban resort that will exceed your expectations. This unique and bright complex houses exclusive, multifunctional conference spaces with cutting-edge technology.