Save the date: WASM I/O 2026 is officially locked in for March 19–20, 2026. Don’t miss it.

WASM I/O
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Venue

Discover Barcelona!

THE AUDITORIUM

The Auditori L’illa is a part of an enormous complex located on the main artery of Barcelona.

The avant-garde design and construction quality emerge from each and every detail of the building, turning the l’ILLA complex into an emblematic landmark of the city.

Address: Avinguda Diagonal, 547 08029 Barcelona

Detail illustration WASM I/O Detail illustration WASM I/O
Auditori L’illa
Auditori L’illa
Auditori L’illa

Nearby Hotels

NH Collection Barcelona Constanza

****

Carrer Deu i Mata, 69-99
08029 Barcelona

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NH Barcelona Les Corts

***

Carrer Nicaragua, 146
08029 Barcelona

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NH Barcelona Entenza

***

Carrer Ecuador, 20
08029 Barcelona

Google Maps

AC Hotel by Marriott Diagonal L´Illa

****

Avinguda Diagonal, 555
08029 Barcelona

Google Maps

Secure
your ticket!

  • Early Bird
    SOLD OUT

    Early Bird

    297 €

    Until December 15th

    2-Day Conference
    Auditori L'illa

  • Standard
    SOLD OUT

    Standard

    379 €

    Until February 23rd

    2-Day Conference
    Auditori L'illa

  • Late Bird
    Ticket WASM I/O 25

    Late Bird

    437 €

    Until March 26th

    All Things Webassembly

    Arrow Arrow Get your Ticket Today

    Barcelona

    Mar • 27- 28 • 2025

    2-Day Conference
    Auditori L'illa

WASM I/O 2025 WASM I/O 2025

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