2O25 
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The Spring

Developer Conference

Be part of the future and the next generation of Spring applications

Secure your ticket Register Today
21 May
Full-Day Workshops
May 2O25
Barcelona
22-23 May
2-Day Conference

Spring

Conference

Spring I/O 2025 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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Attendees

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Speakers

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Talks

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Workshops

Barcelona

May • 21 - 23 • 2025

Call

For Papers

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 will evaluate each proposal.

Tickets

will go on sale on November 28th

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Sponsors

Our 2024 Sponsors

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

BECOME A SPONSOR

Fira de

Barcelona

The Palau de Congressos de Barcelona is a large conference centre situated in an atmospheric and picturesque location in Barcelona called Montjuïc.

City communications are excellent and access from Barcelona’s Airport and Sants Station is very quick.

Barcelona is a beautiful and vibrant city located on the Mediterranean coast of Spain. It offers a wide variety of interesting places to visit and activities to enjoy, such as the famous Sagrada Familia by Gaudí, Parc Güell, the Barcelona Cathedral, and the Gothic Quarter.