Yuto Yoshino
@yossydev.com
serveより全然workerの方が複雑だぁ
December 28, 2025 at 8:14 AM
serveより全然workerの方が複雑だぁ
i am the end of the year
i will implement web worker for andromeda💪
i will implement web worker for andromeda💪
December 28, 2025 at 7:36 AM
i am the end of the year
i will implement web worker for andromeda💪
i will implement web worker for andromeda💪
Reposted by Yuto Yoshino
I gave a talk at JSConf Japan last month, talking about how #JavaScript objects are put together in mainstream engines and how Nova does something quite radically different, as well as the tradeoffs that implies.
Take a look if that sounds interesting!
youtu.be/QuJRKhySp-0?...
Take a look if that sounds interesting!
youtu.be/QuJRKhySp-0?...
JSJP25｜Aapo Alasuutari｜Out the cave, off the cliff — data-oriented design in Nova JavaScript engine
YouTube video by jsconfjp
youtu.be
December 13, 2025 at 11:01 AM
I gave a talk at JSConf Japan last month, talking about how #JavaScript objects are put together in mainstream engines and how Nova does something quite radically different, as well as the tradeoffs that implies.
Take a look if that sounds interesting!
youtu.be/QuJRKhySp-0?...
Take a look if that sounds interesting!
youtu.be/QuJRKhySp-0?...
Reposted by Yuto Yoshino
SAMARI - 最新の技術ニュースを要約してお届け
SAMARI は様々な技術ニュースを日本語でわかりやすく要約してお届けするサービスです。
samari.news
December 5, 2025 at 12:15 PM
denoのworkerは再起的に呼び出すことで孫workerも作れるようになってるんだな
December 1, 2025 at 3:43 PM
denoのworkerは再起的に呼び出すことで孫workerも作れるようになってるんだな
これあんまりよくわかってないな
w3c.github.io/trusted-type...
w3c.github.io/trusted-type...
Trusted Types
w3c.github.io
November 26, 2025 at 2:56 PM
これあんまりよくわかってないな
w3c.github.io/trusted-type...
w3c.github.io/trusted-type...
Reposted by Yuto Yoshino
Oh by the way, I wrote a blog post last week on some #JavaScript #TypeScript work I did at work, where I cut memory usage of an acyclic directed graph 10x in aggregate, and more like 30x on a per node level.
Maybe that's interesting to you as well?
trynova.dev/blog/interlu...
Maybe that's interesting to you as well?
trynova.dev/blog/interlu...
Interlude: A data-oriented model · Nova
A real-world example of using data-oriented design principles in TypeScript.
trynova.dev
November 24, 2025 at 9:13 PM
Oh by the way, I wrote a blog post last week on some #JavaScript #TypeScript work I did at work, where I cut memory usage of an acyclic directed graph 10x in aggregate, and more like 30x on a per node level.
Maybe that's interesting to you as well?
trynova.dev/blog/interlu...
Maybe that's interesting to you as well?
trynova.dev/blog/interlu...
github.com
November 26, 2025 at 2:41 PM
これいるかな？
github.com/denoland/den...
github.com/denoland/den...
github.com
November 22, 2025 at 3:43 PM
これいるかな？
github.com/denoland/den...
github.com/denoland/den...
worker.postMessageはすぐ理解できたけどself.onmessageに苦戦した。
最初のworkerスレッド起動時に受け取りを監視するメソッド呼び出してそれをループさせてんだな。
windowメソッドだからなかなかどこにあるかとメソッドの登録のせいで探すの難しかった
最初のworkerスレッド起動時に受け取りを監視するメソッド呼び出してそれをループさせてんだな。
windowメソッドだからなかなかどこにあるかとメソッドの登録のせいで探すの難しかった
November 22, 2025 at 3:41 PM
worker.postMessageはすぐ理解できたけどself.onmessageに苦戦した。
最初のworkerスレッド起動時に受け取りを監視するメソッド呼び出してそれをループさせてんだな。
windowメソッドだからなかなかどこにあるかとメソッドの登録のせいで探すの難しかった
最初のworkerスレッド起動時に受け取りを監視するメソッド呼び出してそれをループさせてんだな。
windowメソッドだからなかなかどこにあるかとメソッドの登録のせいで探すの難しかった
denoのworker読んでて全然わかんなかったけどあれがクロージャーだったのか
doc.rust-jp.rs/book-ja/ch13...
doc.rust-jp.rs/book-ja/ch13...
クロージャ：環境をキャプチャできる匿名関数 - The Rust Programming Language 日本語版
doc.rust-jp.rs
November 22, 2025 at 1:10 PM
denoのworker読んでて全然わかんなかったけどあれがクロージャーだったのか
doc.rust-jp.rs/book-ja/ch13...
doc.rust-jp.rs/book-ja/ch13...
Reposted by Yuto Yoshino
pixivFANBOXでJSConf JP 2025 #jsconfjp お疲れ様でした！ を公開しました！
JSConf JP 2025 #jsconfjp お疲れ様でした！ ｜petamoriken / 森建｜pixivFANBOX
JSConf JP 2025 にセッション登壇しました！ 当日の様子は YouTube チャンネルのアーカイブにあるので、興味があればぜひ御覧ください。
感想
普段福岡に引きこもっていて東京のカンファレンス参加自体初めてでした。オフラインでセッション登壇するのも初めてです。配信で自分の登壇を見返しましたが、結構言い間違えを...
moriken.fanbox.cc
November 20, 2025 at 4:28 PM
pixivFANBOXでJSConf JP 2025 #jsconfjp お疲れ様でした！ を公開しました！
so gooooood
ECMAScript excitement 😉
Congrats to @bridgear.bsky.social @jordan.har.band on advancing Object.keysLength to Stage 2 at TC39 today 🎉
let count = Object.keysLength(o)
It counts the string-keyed own properties on an object. This avoids the cost of the intermediate array in Object.keys(o).length
Congrats to @bridgear.bsky.social @jordan.har.band on advancing Object.keysLength to Stage 2 at TC39 today 🎉
let count = Object.keysLength(o)
It counts the string-keyed own properties on an object. This avoids the cost of the intermediate array in Object.keys(o).length
November 19, 2025 at 6:31 AM
so gooooood
Reposted by Yuto Yoshino
Would like to thank jsconf.jp for giving me the opportunity to give my talk on tryandromeda.dev
November 17, 2025 at 9:50 AM
Would like to thank jsconf.jp for giving me the opportunity to give my talk on tryandromeda.dev
Reposted by Yuto Yoshino
At JsConf.jp @loading.trynova.dev introduces Andromeda.
Andromeda is a TypeScript-native runtime that uses the Rust-based Nova JS engine together with Oxc.
It aims to be web interoperable and is part of WinterTC.
Andromeda is a TypeScript-native runtime that uses the Rust-based Nova JS engine together with Oxc.
It aims to be web interoperable and is part of WinterTC.
November 16, 2025 at 4:13 AM
At JsConf.jp @loading.trynova.dev introduces Andromeda.
Andromeda is a TypeScript-native runtime that uses the Rust-based Nova JS engine together with Oxc.
It aims to be web interoperable and is part of WinterTC.
Andromeda is a TypeScript-native runtime that uses the Rust-based Nova JS engine together with Oxc.
It aims to be web interoperable and is part of WinterTC.
Reposted by Yuto Yoshino
My talk is going to start in 8 minutes unless technical difficulties kill it :) Remote talks are tense.
November 16, 2025 at 6:42 AM
My talk is going to start in 8 minutes unless technical difficulties kill it :) Remote talks are tense.
Reposted by Yuto Yoshino
easy to understand
developer.mozilla.org/en-US/docs/W...
developer.mozilla.org/en-US/docs/W...
JavaScript execution model - JavaScript | MDN
This page introduces the basic infrastructure of the JavaScript runtime environment. The model is largely theoretical and abstract, without any platform-specific or implementation-specific details. Mo...
developer.mozilla.org
November 3, 2025 at 2:28 PM
easy to understand
developer.mozilla.org/en-US/docs/W...
developer.mozilla.org/en-US/docs/W...
i same the question
github.com/tc39/ecma262...
github.com/tc39/ecma262...
What is an Agent? · Issue #882 · tc39/ecma262
I'm trying to figure out how to embed the Agent concept into the HTML Standard. It's clear that a worker, shared worker, service worker, or worklet all represent a single agent. It's not clear for ...
github.com
November 1, 2025 at 4:15 PM
i same the question
github.com/tc39/ecma262...
github.com/tc39/ecma262...