Your WebAssembly Conference / Next edition: 19-20 March 2026 - Barcelona, Spain. Organized by @sergialmar

Barcelona, Spain
It’s that time again, we’re back! 🙌 The CFP for Wasm I/O 2026 is officially OPEN. Ready to take the stage? 🎤 Apply here 👉 2026.wasm.io/
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Endive 1.0 landed on Friday. 🎉 Here's a follow-up covering what it is, why it exists, and how it makes running WebAssembly from Java straightforward. If you're interested in Java or WebAssembly, take a look! foojay.io/today/endive-1-0-w…
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Wasm I/O retweeted
Endive 1.0 is out!🚀🚀🚀 Pure-Java WebAssembly runtime, zero native dependencies, now a @bytecodeallies project. Now with native JVM GC integration for WasmGC references and tail call optimizations! Chcek it out: endive.run/blog/endive-1.0
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With endive.run WebAssembly now runs natively inside the JVM. No JNI. No native libraries. Zero dependencies. If you run Java on Kubernetes, this changes the polyglot math. 🧵
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Announcing Endive, a WebAssembly runtime built natively for the JVM, now a @bytecodeallies project. Zero native dependencies. One JAR, every OS. Check it out: endive.run bytecodealliance.org/article…
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Just presented at my first ever Spring I/O still buzzing! Announcing Chicory Redline: native-speed Wasm on the JVM. We compiled Cranelift to Wasm, run it through Chicory at build time, and bundle native code in your JAR. Zero deps on Java 25+(Panama). chicory.dev/blog/chicory-red…
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Now @bcamerongain on stage at #wasmio26 with @HowDevelop from remote talking about @HelmPack with @extism (powered by #wazero!)
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Kernel in a browser with @YIozzelli @leaningtech #wasmio26
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Replying to @d_philla
@d_philla on the #wasmio26 stage speaking about #wasm as a sandbox for agentic AI
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Wasm I/O retweeted
WebAssembly underpins superior isolation and millisecond-latency improvement for at-scale deployments. Yet, it is hard to implement. Mass adoption requires the Component Model 1.0 spec for simplicity, as @fastly's Luke Wagner explained today at @wasm_io 26.
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Needless to say, there is a lot going on underneath the hood of @wasmtime as scrutinizing a one-line script in a WebAssembly module was revealed by core maintainer Nick Fitzgerald during "The Exacting Details of "Hello, World!" at @wasm_io 26 in Barcelona today.
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Panel on running AI in WebAssembly @wasm_io
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. @wasm_io: WebAssembly’s largest conference begins. Let’s see what the speakers add to Wasm’s imminent massive adoption, as Sergi (hats off to the main organizer) gets things started. @thenewstack
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as usual the audience is THUNDERSTRUCK by #wasmio26's awesome introduction @wasm_io #wasm bsky.app/profile/evacchi.dev…
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Good morning Wasm I/O 2026! Let's do it. #wasmio26
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Thank you to our Silver Sponsor Pantopic for helping make Wasm I/O 2026 possible! #wasmio26 pantopic.com
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