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A picture of Igalians hanging out at WASM.io

A picture of Igalians hanging out at WASM.io

That's a wrap on WASM.io Barcelona! Saúl Cabrera presented "Beyond Performance: 5 Years of Improving JavaScript on WebAssembly" — half a decade of deep work making JS faster inside Wasm runtimes. Great to connect with the WebAssembly community.

2026.wasm.io/sessions/bey...

#WebAssembly #WasmIo

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WASM I/O • 19-20 Mar • Barcelona 2026 Even More Hoops: Debugging WebAssembly across the Hardware Memory Partition Boundary • Wasm I/O 2026. A 2-day WebAssembly conference in Barcelona, Spain

This afternoon, I’ll be talking about debugging WebAssembly through the hardware boundary at the #wasmio conference in Barcelona. Come check it out, or come say Hi, at the Microsoft booth.

2026.wasm.io/sessions/eve...

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WASM I/O • 19-20 Mar • Barcelona 2026 Easy, fast, and safe: pick all three with Swift for WebAssembly • Wasm I/O 2026. A 2-day WebAssembly conference in Barcelona, Spain

Two years ago at #WasmIO I talked about (at that time) experimental support for #Wasm in #SwiftLang. Today I'm back on stage with Yuta Saito to present what's new in now official Swift for Wasm! If you're attending, I'm happy to chat in the hallway track 🙂
2026.wasm.io/sessions/eas...

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Hey! Saúl Cabrera at #wasmio in #bcn in March! The place to learn the stuff: 2026.wasm.io/sessions/bey...

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Probably the most impressive and exciting talk I have seen in years! Congrats to @fniephaus.com and Patrick Ziegler for their #wasmio presentation and work on @graalvm.org starting to compile Java applications to WasmGC. Kudos to @thomaswue.dev too.

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@fniephaus.com opens up the #java and #webassembly backed for #grallvm at #wasmio

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DuckDB doesn’t like foie gras. Make sense ^^. #wasmio

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Colin Murphy showing Content Authenticity Initiative (CAI) at #WasmIO. My takeaway is that we need to continue leaning into making it easier to take advantage of sdk's for free

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@ospencer.dev on webassembly GC as compiler target was pretty great, #wasmio

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Why WebAssembly slide

Why WebAssembly slide

Colorless concurrency slide

Colorless concurrency slide

Spectrum of concurency slide

Spectrum of concurency slide

Conclusion slide

Conclusion slide

A spectrum of colorless concurrency with the Wasm Component Model by @lukewagner.name. I keep being impresssed by Luke´s ability to be relevant on both the high-level vision and the low level compiler engineer level (critically important) details. Brilliant talk! #wasm #wasmio

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Getting ready for my talk at #wasmio tomorrow to show off wasm components support in wasmex and demo some polyglot liveview #elixirlang

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Getting started at #wasmio

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#wasmio is getting close

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Hyperlight Wasm: Fast, secure, and OS-free - Microsoft Open Source Blog We're announcing the release of Hyperlight Wasm: a Hyperlight virtual machine “micro-guest” that can run wasm component workloads written in many programming languages. Learn more.

Something I can't wait to talk about at #wasmio and @rejekts.io and at #kubecon: how to run #webassembly components at scale but with efficient hardware protection using #hyperlight.
aka.ms/hyperlight-w...

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On my way to Barcelona for #wasmio despite the train I booked initially being cancelled due to a strike. I found another one!

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WASM I/O • 27-28 Mar • Barcelona 2025 No More Printf: Interactive Debugging Wasm for web and server • Wasm I/O 2025. A 2-day WebAssembly conference in Barcelona, Spain

Coming to #wasmio for this! Wanna interactive debug with your #webassembly AND components? 2025.wasm.io/sessions/no-...

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Flight is on time 😀 heading to Barcelona for #WasmIO

Excited to talk about Wasm Component Composition together with @karthikganeshram.bsky.social

Also, find us at the @fermyon.com booth and grab some swag ✨

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The Third Annual Wasm I/O Is Coming Up The premier WebAssembly conference happens at the end of March in Barcelona, Spain

Counting down the days to #WasmIO in Barcelona!

www.fermyon.com/blog/third-a...

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boom!!! I can't wait to see this work! Come to #wasmio

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This is me debugging a Rust library compiled to Wasm and embedded in a @micronautfw.bsky.social microservice in @intellijidea.com: Compile with debug info, enable the Chrome Inspector for #GraalJS and #GraalWasm, and attach to the process. 🤓

Will share more details at #WasmIO later this month!

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WASM I/O • 27-28 Mar • Barcelona 2025 No More Printf: Interactive Debugging Wasm for web and server • Wasm I/O 2025. A 2-day WebAssembly conference in Barcelona, Spain

I'm super proud to be, with colleagues in humanity @anfibiacreativa.bsky.social ( @microsoft.com ) and @tschneidereit.bsky.social ( @fermyon.com ) to update our survey of debugging core #webassembly and #wasm components at #wasmio in Barcelona! 2025.wasm.io/sessions/no-...

It can now be done!

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@sergialmar.com you and I need to talk: I need to print tshirts for #wasmio!!!

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Home | MR PORTER Steakhouse MR PORTER Steakhouse Bar & Lounge Barcelona is an unprecedented fine dining steakhouse with the buzz and experience of a chic lounge.

Me as well! #WasmIO is a must.

Also, you should put www.mrportersteakhouse.com/barcelona on your list 🥩

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Worked also great at #WasmIO 😀

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Heya! Ha ha, thanks for the kind words btw.

Yeah, I'll be at #wasmio, hope to see you both there 😉

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@bashorov.bsky.social hey, Mikhail says hi! was fun to chat about you without you there. :-) Will you be at #wasmio by any chance?

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WASM I/O • 27-28 Mar • Barcelona 2025 Home • Wasm I/O 2025. A 2-day WebAssembly conference in Barcelona, Spain

I have just secured my early bird ticket for #WasmIO 2025. If you have never attended, highly recommended! You don’t have to be a #WebAssembly expert to enjoy the conference, there are people from various technologies + Barcelona is amazing end of March. wasm.io#tickets

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squillace (@squillace@hachyderm.io) #wasmio and #webassembly gets more fun. https://wasmio.tech/sessions/wasi-cloud-the-future-of-cloud-computing-with-webassembly/ will be a great presentation

this #wasmio thing is going to be a deal. https://hachyderm.io/@squillace/109824905189956121

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