Wasm I/O
@wasm.io
Your WebAssembly Conference / Next edition:
19-20 March 2026 - Barcelona, Spain. Organized by
@sergialmar.com
19-20 March 2026 - Barcelona, Spain. Organized by
@sergialmar.com
We are excited to welcome @microsft.bsky.social Azure as a Gold Sponsor for Wasm I/O 2026!
Thank you for your continued support! #wasmio26
Thank you for your continued support! #wasmio26
January 12, 2026 at 3:30 PM
We are excited to welcome @microsft.bsky.social Azure as a Gold Sponsor for Wasm I/O 2026!
Thank you for your continued support! #wasmio26
Thank you for your continued support! #wasmio26
Reposted by Wasm I/O
Looks like #WasmEdge is the first standalone #Wasm VM that supports and enables #WebAssembly 3.0 out of the box.
Big milestone. Shout-out to the team! 🙌
Big milestone. Shout-out to the team! 🙌
Glad to see #WasmEdge progress with supporting #Wasm 3.0 features.
Almost all features are supported and enabled(!) by default!
#WebAssembly
Almost all features are supported and enabled(!) by default!
#WebAssembly
January 9, 2026 at 12:03 AM
Looks like #WasmEdge is the first standalone #Wasm VM that supports and enables #WebAssembly 3.0 out of the box.
Big milestone. Shout-out to the team! 🙌
Big milestone. Shout-out to the team! 🙌
December 22, 2025 at 10:14 AM
All Wasm I/O 2025 talks are now available in Chinese 🎉 Big shout-out to Vivian Hu and @juntao.bsky.social
More accessibility, more reach, more developers learning WebAssembly.
👉 Chinese Playlist: www.youtube.com/playlist?lis...
More accessibility, more reach, more developers learning WebAssembly.
👉 Chinese Playlist: www.youtube.com/playlist?lis...
[Chinese] Wasm I/O 2025 - YouTube
WASM IO 2025 所有演讲的中文版本，由 VideoLangua.com 提供
www.youtube.com
December 15, 2025 at 4:39 PM
All Wasm I/O 2025 talks are now available in Chinese 🎉 Big shout-out to Vivian Hu and @juntao.bsky.social
More accessibility, more reach, more developers learning WebAssembly.
👉 Chinese Playlist: www.youtube.com/playlist?lis...
More accessibility, more reach, more developers learning WebAssembly.
👉 Chinese Playlist: www.youtube.com/playlist?lis...
🚨 CFP CLOSING SOON 🚨
Only 10 days left to get your submissions in!
👉 Don’t overthink it, submit now: 2026.wasm.io
Only 10 days left to get your submissions in!
👉 Don’t overthink it, submit now: 2026.wasm.io
December 15, 2025 at 3:52 PM
🚨 CFP CLOSING SOON 🚨
Only 10 days left to get your submissions in!
👉 Don’t overthink it, submit now: 2026.wasm.io
Only 10 days left to get your submissions in!
👉 Don’t overthink it, submit now: 2026.wasm.io
🚨 LAST CALL 🚨
Early bird ticket sales for #wasmio26 ends in less than an hour! Grab your ticker before the price goes up.
Early bird ticket sales for #wasmio26 ends in less than an hour! Grab your ticker before the price goes up.
Early Bird tickets for Wasm I/O 2026 are live.
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
December 4, 2025 at 10:11 PM
🚨 LAST CALL 🚨
Early bird ticket sales for #wasmio26 ends in less than an hour! Grab your ticker before the price goes up.
Early bird ticket sales for #wasmio26 ends in less than an hour! Grab your ticker before the price goes up.
Reposted by Wasm I/O
Come through — not only is @wasm.io one of the best Wasm conferences in the world, @squillace.bsky.social usually helps and goes out of his way to make it a really good time :)
if you are into #webassembly in the EU, there is an embarrassment of riches, but @wasm.io just announced the CFP for this spring!!!!
www.papercall.io/wasmio26
www.papercall.io/wasmio26
PaperCall.io - Wasm I/O 2026
Wasm I/O 2026 brings together the global WebAssembly community for two inspiring days in Barcelona, Spain on March 19–20. Join us to explore the future of WebAssembly, share ideas, and help grow a wel...
www.papercall.io
November 28, 2025 at 10:01 PM
Come through — not only is @wasm.io one of the best Wasm conferences in the world, @squillace.bsky.social usually helps and goes out of his way to make it a really good time :)
Reposted by Wasm I/O
Only 6 days left to benefit of @wasm.io (19-20 March 2026 - Barcelona) early bird cheap conference tickets. I just bought mine! wasm.io #wasm #webassembly
November 28, 2025 at 11:14 AM
Only 6 days left to benefit of @wasm.io (19-20 March 2026 - Barcelona) early bird cheap conference tickets. I just bought mine! wasm.io #wasm #webassembly
🧩 Wasm Component Composition: A New Era of Language Interoperability by @thorstenhans.bsky.social / @karthikganeshram.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/jWwV3azxvY4 #wasmio25
▶️ Video: youtu.be/jWwV3azxvY4 #wasmio25
Wasm Component Composition: A New Era of Language Interoperability @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
October 25, 2025 at 2:31 PM
🧩 Wasm Component Composition: A New Era of Language Interoperability by @thorstenhans.bsky.social / @karthikganeshram.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/jWwV3azxvY4 #wasmio25
▶️ Video: youtu.be/jWwV3azxvY4 #wasmio25
🧩 Running WASM in React Native apps by @kraenhansen.dk nhansen & Robert Pasiński @ Wasm I/O 2025
▶️ Video: youtu.be/JToxkgC64WI
🔗 Slides: github.com/kraenhansen/...
🛠️ Repo: github.com/callstackinc... #wasmio25
▶️ Video: youtu.be/JToxkgC64WI
🔗 Slides: github.com/kraenhansen/...
🛠️ Repo: github.com/callstackinc... #wasmio25
Running WASM in React Native apps by Kræn Hansen & Robert Pasiński @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
October 25, 2025 at 2:16 PM
🧩 Running WASM in React Native apps by @kraenhansen.dk nhansen & Robert Pasiński @ Wasm I/O 2025
▶️ Video: youtu.be/JToxkgC64WI
🔗 Slides: github.com/kraenhansen/...
🛠️ Repo: github.com/callstackinc... #wasmio25
▶️ Video: youtu.be/JToxkgC64WI
🔗 Slides: github.com/kraenhansen/...
🛠️ Repo: github.com/callstackinc... #wasmio25
🧩 An Edge KV store built with Wasm Components by Dan Gohman & Benjamin Young @ Wasm I/O 2025
▶️ Video: youtu.be/UuCHaCKfsYI
🔗 Slides: 2025.wasm.io/slides/an-ed... #wasmio25
▶️ Video: youtu.be/UuCHaCKfsYI
🔗 Slides: 2025.wasm.io/slides/an-ed... #wasmio25
An Edge KV store built with Wasm Components by Dan Gohman & Benjamin Young @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
October 24, 2025 at 8:40 PM
🧩 An Edge KV store built with Wasm Components by Dan Gohman & Benjamin Young @ Wasm I/O 2025
▶️ Video: youtu.be/UuCHaCKfsYI
🔗 Slides: 2025.wasm.io/slides/an-ed... #wasmio25
▶️ Video: youtu.be/UuCHaCKfsYI
🔗 Slides: 2025.wasm.io/slides/an-ed... #wasmio25
Early Bird tickets for Wasm I/O 2026 are live.
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
October 21, 2025 at 12:05 PM
Early Bird tickets for Wasm I/O 2026 are live.
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
🗓️ 19–20 March 2026
📍Barcelona
Don’t miss out → 2026.wasm.io
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
The CFP for Wasm I/O 2026 is officially OPEN.
Ready to take the stage? 🎤
Apply here 👉 2026.wasm.io
October 21, 2025 at 10:47 AM
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
The CFP for Wasm I/O 2026 is officially OPEN.
Ready to take the stage? 🎤
Apply here 👉 2026.wasm.io
🧩 Running AI workloads with WASM - is it production ready? [Panel] @ Wasm I/O 2025
Panelists: Saloni Narang, @shivaylamba.bsky.social, @juntao.bsky.social , @saiyampathak.com & @radu-matei.com
▶️ Video: youtu.be/UODo4Q5ykd8 #wasmio25
Panelists: Saloni Narang, @shivaylamba.bsky.social, @juntao.bsky.social , @saiyampathak.com & @radu-matei.com
▶️ Video: youtu.be/UODo4Q5ykd8 #wasmio25
Running AI workloads with WASM - is it production ready? [Panel] @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
May 14, 2025 at 10:34 PM
🧩 Running AI workloads with WASM - is it production ready? [Panel] @ Wasm I/O 2025
Panelists: Saloni Narang, @shivaylamba.bsky.social, @juntao.bsky.social , @saiyampathak.com & @radu-matei.com
▶️ Video: youtu.be/UODo4Q5ykd8 #wasmio25
Panelists: Saloni Narang, @shivaylamba.bsky.social, @juntao.bsky.social , @saiyampathak.com & @radu-matei.com
▶️ Video: youtu.be/UODo4Q5ykd8 #wasmio25
🧩 No More Printf: Interactive Debugging Wasm for web and server by @squillace.bsky.social & @tschneidereit.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/LqBHCgQLYzc #wasmio25
▶️ Video: youtu.be/LqBHCgQLYzc #wasmio25
No More Printf: Interactive Debugging Wasm for web and server by Ralph Squillace & Till Schneidereit
YouTube video by WASM I/O
youtu.be
May 11, 2025 at 10:38 AM
🧩 No More Printf: Interactive Debugging Wasm for web and server by @squillace.bsky.social & @tschneidereit.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/LqBHCgQLYzc #wasmio25
▶️ Video: youtu.be/LqBHCgQLYzc #wasmio25
🧩Translate tech talks using open-source models and cloud-native Wasm by Vivian Hu & @juntao.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/LZiMEmXtDgI #wasmio25
▶️ Video: youtu.be/LZiMEmXtDgI #wasmio25
Translate tech talks using open-source models and cloud-native Wasm by Vivian Hu @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
May 5, 2025 at 8:52 PM
🧩Translate tech talks using open-source models and cloud-native Wasm by Vivian Hu & @juntao.bsky.social @ Wasm I/O 2025
▶️ Video: youtu.be/LZiMEmXtDgI #wasmio25
▶️ Video: youtu.be/LZiMEmXtDgI #wasmio25
🧩 I Wasm’t Expecting This Many Apps: Scaling Without Losing Your Bytes by Liam Randall & Bailey Hayes @ Wasm I/O 2025
▶️ Video: youtu.be/FM2B8kYEasw #wasmio25
▶️ Video: youtu.be/FM2B8kYEasw #wasmio25
I Wasm’t Expecting This Many Apps: Scaling Without Losing Your Bytes by Liam Randall & Bailey Hayes
YouTube video by WASM I/O
youtu.be
May 5, 2025 at 8:43 PM
🧩 I Wasm’t Expecting This Many Apps: Scaling Without Losing Your Bytes by Liam Randall & Bailey Hayes @ Wasm I/O 2025
▶️ Video: youtu.be/FM2B8kYEasw #wasmio25
▶️ Video: youtu.be/FM2B8kYEasw #wasmio25
🧩 Bringing honest computing to the WASM world by Etienne Bossé @ Wasm I/O 2025
▶️ Video: youtu.be/sAU8GEMVE6A
🔗 Slides: 2025.wasm.io/slides/bring... #wasmio25
▶️ Video: youtu.be/sAU8GEMVE6A
🔗 Slides: 2025.wasm.io/slides/bring... #wasmio25
Bringing honest computing to the WASM world by Etienne Bossé @ Wasm I/O 2025
YouTube video by WASM I/O
youtu.be
April 29, 2025 at 6:20 AM
🧩 Bringing honest computing to the WASM world by Etienne Bossé @ Wasm I/O 2025
▶️ Video: youtu.be/sAU8GEMVE6A
🔗 Slides: 2025.wasm.io/slides/bring... #wasmio25
▶️ Video: youtu.be/sAU8GEMVE6A
🔗 Slides: 2025.wasm.io/slides/bring... #wasmio25
Reposted by Wasm I/O
I was such a pleasure being at WasmIO!! If youre at all interested in WebAssembly you just *have* to ne there next year!
I sure will
I sure will
🧩 Smarter Operating Systems Will Use Wasm - The Coming OS Revolution by @jonaskruckenberg.de @ Wasm I/O 2025
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
Smarter Operating Systems Will Use Wasm - The Coming OS Revolution by Jonas Kruckenberg @ Wasm I/O
YouTube video by WASM I/O
youtu.be
April 28, 2025 at 9:17 AM
I was such a pleasure being at WasmIO!! If youre at all interested in WebAssembly you just *have* to ne there next year!
I sure will
I sure will
🧩 Smarter Operating Systems Will Use Wasm - The Coming OS Revolution by @jonaskruckenberg.de @ Wasm I/O 2025
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
Smarter Operating Systems Will Use Wasm - The Coming OS Revolution by Jonas Kruckenberg @ Wasm I/O
YouTube video by WASM I/O
youtu.be
April 28, 2025 at 8:39 AM
🧩 Smarter Operating Systems Will Use Wasm - The Coming OS Revolution by @jonaskruckenberg.de @ Wasm I/O 2025
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
▶️ Video: youtu.be/LraPUAV-fOo
#wasmio25
Reposted by Wasm I/O
You may have missed it, but the @graalvm.org team has recently open-sourced a variant of native image called web image, which compiles Java bytecode to WebAssembly bytecode instead of a native executable.
April 27, 2025 at 1:00 PM
You may have missed it, but the @graalvm.org team has recently open-sourced a variant of native image called web image, which compiles Java bytecode to WebAssembly bytecode instead of a native executable.