\o/ YAY! 🎉
Safari 18.2 with WasmGC and tail call support has been released [1].
It's available on iOS 18.2, macOS 14 & 15, and others [2].
[1]: developer.apple.com/documentatio...
[2] : developer.apple.com/documentatio...
#Wasm #WebAssembly #WasmGC
Safari 18.2 with WasmGC and tail call support has been released [1].
It's available on iOS 18.2, macOS 14 & 15, and others [2].
[1]: developer.apple.com/documentatio...
[2] : developer.apple.com/documentatio...
#Wasm #WebAssembly #WasmGC
December 11, 2024 at 9:38 PM
\o/ YAY! 🎉
Safari 18.2 with WasmGC and tail call support has been released [1].
It's available on iOS 18.2, macOS 14 & 15, and others [2].
[1]: developer.apple.com/documentatio...
[2] : developer.apple.com/documentatio...
#Wasm #WebAssembly #WasmGC
Safari 18.2 with WasmGC and tail call support has been released [1].
It's available on iOS 18.2, macOS 14 & 15, and others [2].
[1]: developer.apple.com/documentatio...
[2] : developer.apple.com/documentatio...
#Wasm #WebAssembly #WasmGC
Chicory 1.7.0 🚀
chicory.dev/blog/chicory...
WasmGC + Multi-Memory + Threads: paving the way for WebAssembly support of more and more languages like Kotlin, Scala, Dart & friends, running fully sandboxed, in pure Java bytecode(again for some😅).
Go try it! 💥
#WebAssembly #Chicory
chicory.dev/blog/chicory...
WasmGC + Multi-Memory + Threads: paving the way for WebAssembly support of more and more languages like Kotlin, Scala, Dart & friends, running fully sandboxed, in pure Java bytecode(again for some😅).
Go try it! 💥
#WebAssembly #Chicory
Chicory 1.7.0 – WasmGC, Multi-Memory, and Threads Improvements | Chicory
Chicory 1.7.0: WasmGC, Multi-Memory, and Threads Improvements
chicory.dev
February 25, 2026 at 9:37 PM
Chicory 1.7.0 🚀
chicory.dev/blog/chicory...
WasmGC + Multi-Memory + Threads: paving the way for WebAssembly support of more and more languages like Kotlin, Scala, Dart & friends, running fully sandboxed, in pure Java bytecode(again for some😅).
Go try it! 💥
#WebAssembly #Chicory
chicory.dev/blog/chicory...
WasmGC + Multi-Memory + Threads: paving the way for WebAssembly support of more and more languages like Kotlin, Scala, Dart & friends, running fully sandboxed, in pure Java bytecode(again for some😅).
Go try it! 💥
#WebAssembly #Chicory
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.
March 28, 2025 at 4:13 PM
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.
WasmGC is coming to GraalWasm, unlocking the power of JVM garbage collectors for #WebAssembly! This will also get GraalWasm a lot closer to implementing the full Wasm 3.0 spec.
Join @ssmith.bsky.social and me at @jfokus.se next month to learn more: www.jfokus.se/talks.html?s...
Join @ssmith.bsky.social and me at @jfokus.se next month to learn more: www.jfokus.se/talks.html?s...
January 14, 2026 at 5:11 PM
WasmGC is coming to GraalWasm, unlocking the power of JVM garbage collectors for #WebAssembly! This will also get GraalWasm a lot closer to implementing the full Wasm 3.0 spec.
Join @ssmith.bsky.social and me at @jfokus.se next month to learn more: www.jfokus.se/talks.html?s...
Join @ssmith.bsky.social and me at @jfokus.se next month to learn more: www.jfokus.se/talks.html?s...
New #WasmAssembly podcast 🎙️ episode! Dart, Flutter, and WasmGC:
🍿 www.youtube.com/watch?v=vgOA...
🎧 wasmassembly.libsyn.com/dart-flutter...
🚀 In this episode, I chat with Ömer Ağacan & Martin Kustermann from Google's Dart team about #Dart, #Flutter, #WasmGC. A must-listen for #WebAssembly nerds.
🍿 www.youtube.com/watch?v=vgOA...
🎧 wasmassembly.libsyn.com/dart-flutter...
🚀 In this episode, I chat with Ömer Ağacan & Martin Kustermann from Google's Dart team about #Dart, #Flutter, #WasmGC. A must-listen for #WebAssembly nerds.
Dart, Flutter, and WasmGC with Ömer Ağacan and Martin Kustermann
YouTube video by Chrome for Developers
www.youtube.com
July 14, 2025 at 4:39 PM
New #WasmAssembly podcast 🎙️ episode! Dart, Flutter, and WasmGC:
🍿 www.youtube.com/watch?v=vgOA...
🎧 wasmassembly.libsyn.com/dart-flutter...
🚀 In this episode, I chat with Ömer Ağacan & Martin Kustermann from Google's Dart team about #Dart, #Flutter, #WasmGC. A must-listen for #WebAssembly nerds.
🍿 www.youtube.com/watch?v=vgOA...
🎧 wasmassembly.libsyn.com/dart-flutter...
🚀 In this episode, I chat with Ömer Ağacan & Martin Kustermann from Google's Dart team about #Dart, #Flutter, #WasmGC. A must-listen for #WebAssembly nerds.
Completely overlooked that 😅 so they all got WasmGC support and can run Flutter in Wasm? 👀
May 2, 2025 at 7:49 PM
Completely overlooked that 😅 so they all got WasmGC support and can run Flutter in Wasm? 👀
Safari 18.2 adds #WebAssembly Garbage Collection 🗑️ support: developer.apple.com/documentatio.... This is a big deal because #WasmGC (developer.chrome.com/blog/wasmgc) enables use cases like efficiently compiling Java to #Wasm, as used by Google Sheets' 📈 calc worker: web.dev/case-studies....
Safari 18.2 Beta Release Notes | Apple Developer Documentation
Released October 22, 2024 — 18.2 beta (20620.1.11)
developer.apple.com
November 2, 2024 at 9:42 AM
Safari 18.2 adds #WebAssembly Garbage Collection 🗑️ support: developer.apple.com/documentatio.... This is a big deal because #WasmGC (developer.chrome.com/blog/wasmgc) enables use cases like efficiently compiling Java to #Wasm, as used by Google Sheets' 📈 calc worker: web.dev/case-studies....
✨🚀 Now’s the perfect time to explore WebAssembly with Kotlin!
Safari 18.2 brings support for WasmGC, meaning it’s now available in all major browsers. This unlocks more efficient web development for Kotlin/Wasm and Compose Multiplatform for Web.
Try it now! 👉 kotl.in/wasm
Safari 18.2 brings support for WasmGC, meaning it’s now available in all major browsers. This unlocks more efficient web development for Kotlin/Wasm and Compose Multiplatform for Web.
Try it now! 👉 kotl.in/wasm
December 17, 2024 at 10:51 AM
✨🚀 Now’s the perfect time to explore WebAssembly with Kotlin!
Safari 18.2 brings support for WasmGC, meaning it’s now available in all major browsers. This unlocks more efficient web development for Kotlin/Wasm and Compose Multiplatform for Web.
Try it now! 👉 kotl.in/wasm
Safari 18.2 brings support for WasmGC, meaning it’s now available in all major browsers. This unlocks more efficient web development for Kotlin/Wasm and Compose Multiplatform for Web.
Try it now! 👉 kotl.in/wasm
WasmGC is now available in all browsers 🎉
Safari 18.2 is here! For web developers, it’s the biggest release of new features this year. Highlights include cross-document View Transitions, text-box, spatial videos in visionOS, ruby improvements, WASM garbage collection, HTTPS by default, Genmoji, and more.
webkit.org/blog/16301/w...
webkit.org/blog/16301/w...
December 11, 2024 at 7:06 PM
WasmGC is now available in all browsers 🎉
Kotlin 2.1.0 introduces great Kotlin/Wasm enhancements:
- Support for incremental compilation
- Improved debugging experience
- Reduced size of Kotlin/Wasm binaries
And Safari support for WasmGC is coming (including on iOS)!
- Support for incremental compilation
- Improved debugging experience
- Reduced size of Kotlin/Wasm binaries
And Safari support for WasmGC is coming (including on iOS)!
What's new in Kotlin 2.1.0 | Kotlin
kotlinlang.org
November 27, 2024 at 5:43 PM
Kotlin 2.1.0 introduces great Kotlin/Wasm enhancements:
- Support for incremental compilation
- Improved debugging experience
- Reduced size of Kotlin/Wasm binaries
And Safari support for WasmGC is coming (including on iOS)!
- Support for incremental compilation
- Improved debugging experience
- Reduced size of Kotlin/Wasm binaries
And Safari support for WasmGC is coming (including on iOS)!
Key points are summarized on the last slide that Sébastien shared:
✅ WasmGC
✅ Java <-> JS interoperability
🚧 threads, network, graphics not working yet
The recording should be available soon :)
✅ WasmGC
✅ Java <-> JS interoperability
🚧 threads, network, graphics not working yet
The recording should be available soon :)
March 29, 2025 at 7:51 AM
Key points are summarized on the last slide that Sébastien shared:
✅ WasmGC
✅ Java <-> JS interoperability
🚧 threads, network, graphics not working yet
The recording should be available soon :)
✅ WasmGC
✅ Java <-> JS interoperability
🚧 threads, network, graphics not working yet
The recording should be available soon :)
Good news for wasm users!
(...because we ship files that are so large. remember to optimize, and try to use WasmGC)
(...because we ship files that are so large. remember to optimize, and try to use WasmGC)
The @cloudflare.social Workers free plan just got an upgrade 😎
November 26, 2024 at 9:50 PM
Good news for wasm users!
(...because we ship files that are so large. remember to optimize, and try to use WasmGC)
(...because we ship files that are so large. remember to optimize, and try to use WasmGC)
This is a big news, MoonBit compiler is now open source!
MoonBit is a language designed for #WebAssembly, with a Rust-like syntax but much more approchable, targeting WasmGC and providing support for the Wasm Component Model. Try it during your Christmas break! 🎄
MoonBit is a language designed for #WebAssembly, with a Rust-like syntax but much more approchable, targeting WasmGC and providing support for the Wasm Component Model. Try it during your Christmas break! 🎄
MoonBit compiler is available on GitHub | MoonBit
MoonBit compiler is available on GitHub
www.moonbitlang.com
December 21, 2024 at 11:33 AM
This is a big news, MoonBit compiler is now open source!
MoonBit is a language designed for #WebAssembly, with a Rust-like syntax but much more approchable, targeting WasmGC and providing support for the Wasm Component Model. Try it during your Christmas break! 🎄
MoonBit is a language designed for #WebAssembly, with a Rust-like syntax but much more approchable, targeting WasmGC and providing support for the Wasm Component Model. Try it during your Christmas break! 🎄
Yeah, Kotlin/Wasm based on WasmGC has a tiny minimal footprint and is worth to try IMO.
November 14, 2024 at 6:20 AM
Yeah, Kotlin/Wasm based on WasmGC has a tiny minimal footprint and is worth to try IMO.
WasmGC works in FF and in Safari experimental
November 15, 2024 at 8:55 PM
WasmGC works in FF and in Safari experimental
we just cut #wazero 1.12.0! your favorite #wasm runtime for #golang now supports more specs than ever! getting closer to WasmGC!
github.com/wazero/wazer...
github.com/wazero/wazer...
Release v1.12.0 · wazero/wazero
Hi wazero friends! The new release of wazero v1.12.0 has arrived.
This release advances us a few more steps towards Wasm 3.0!
See #2426 (comment) for where we currently stand.
Behavioral changes
9...
github.com
May 29, 2026 at 2:34 PM
we just cut #wazero 1.12.0! your favorite #wasm runtime for #golang now supports more specs than ever! getting closer to WasmGC!
github.com/wazero/wazer...
github.com/wazero/wazer...
Have you checked out the custom descriptors proposal? It has a “WasmGC-JS interop” part which lets you give a WasmGC struct a JS prototype. Curious if it’d be useful to you, or if there’s something different we should standardize.
April 12, 2026 at 4:49 PM
Have you checked out the custom descriptors proposal? It has a “WasmGC-JS interop” part which lets you give a WasmGC struct a JS prototype. Curious if it’d be useful to you, or if there’s something different we should standardize.
i'm vaguely aware that wasmGC exists, but i have no idea whether it has actual support
May 20, 2025 at 12:30 PM
i'm vaguely aware that wasmGC exists, but i have no idea whether it has actual support
🎉🎉🎉
Wasm GC implementation in wasmtime is done¹!
That's time to try it!
1: github.com/bytecodealli...
#WebAssembly #Wasm #WasmGC
Wasm GC implementation in wasmtime is done¹!
That's time to try it!
1: github.com/bytecodealli...
#WebAssembly #Wasm #WasmGC
Implement the WebAssembly GC Proposal · Issue #5032 · bytecodealliance/wasmtime
Tracking issue for implementation of the WebAssembly GC proposal The content you are editing has changed. Please copy your edits and refresh the page. Tasks Beta Give feedback List of future optimi...
github.com
November 20, 2024 at 8:41 PM
🎉🎉🎉
Wasm GC implementation in wasmtime is done¹!
That's time to try it!
1: github.com/bytecodealli...
#WebAssembly #Wasm #WasmGC
Wasm GC implementation in wasmtime is done¹!
That's time to try it!
1: github.com/bytecodealli...
#WebAssembly #Wasm #WasmGC
May 26, 2024 at 9:22 AM
Compilation Hints are a separate proposal from Branch Hinting (although they use the same general format for their custom sections), and are championed by Google.
I think that they are mainly driven by WasmGC use cases.
I think that they are mainly driven by WasmGC use cases.
March 30, 2025 at 7:06 PM
Compilation Hints are a separate proposal from Branch Hinting (although they use the same general format for their custom sections), and are championed by Google.
I think that they are mainly driven by WasmGC use cases.
I think that they are mainly driven by WasmGC use cases.
See github.com/flutter/webs.... We're closer, but we still need Safari (and Firefox) to improve the performance of their canvas-to-canvas image copying
Support for WebAssembly page is outdated (Safari now supports WasmGC) · Issue #11484 · flutter/website
Page URL https://docs.flutter.dev/platform-integration/web/wasm Page source No response Describe the problem Support for WebAssembly page is outdated as Safari now supports WasmGC. Expected fix The...
github.com
December 12, 2024 at 12:01 AM
See github.com/flutter/webs.... We're closer, but we still need Safari (and Firefox) to improve the performance of their canvas-to-canvas image copying
🚀 Chicory 1.4.0 is here: a faster, easier-to-use Java WebAssembly runtime thanks to stable compiler & annotations! Try it now: chicory.dev/blog/chicory... #Java #WebAssembly #Chicory
Chicory 1.4.0 – Compiler Graduates, Annotations Stabilize, and WasmGC Advances | Chicory
We’re excited to announce Chicory 1.4.0, a release that marks a significant milestone in our journey.
chicory.dev
June 2, 2025 at 10:08 AM
🚀 Chicory 1.4.0 is here: a faster, easier-to-use Java WebAssembly runtime thanks to stable compiler & annotations! Try it now: chicory.dev/blog/chicory... #Java #WebAssembly #Chicory