とある会社で働いている P2P/VR/Web技術 などが好きなソフトウェアエンジニアです。 WebRTCのプロトコルスタックとSFUを実装中。 趣味はVRゲームと海外ドラマを見ること。

東京
Joined April 2013
xのアンドロイド版もDuo風のインターフェースに?
82
claude codeでキャッシュ切れないようにキープアライブするようにしたらトークンの減りがかなり遅くなった気がする
2
3
342
claudeもはやくキャッシュ保存期間無限にしてくれ
52
依存ライブラリの棚卸しも楽にできていいね。 結構な数のライブラリがnode.jsの標準ライブラリで代替できることが分かった
87
PBTでメモリーリーク見つけて直すの楽しい ユーザに指摘する前に直せてよい
75
趣味で使うclaude maxのトークン量割りと使えるけど、ちょうど一日分足りない
88
gpt live久しぶりに使ったら調べもの中に凄い独り言をするようになった。 ある意味リアル
1
108
しゃべるの遅いなと思って2倍速でしゃべってと言ったらしゃべるの早くなってすごい
43
5.6 solで見つかるなら最新のLocalLLMにも見つけられるね...
That PHP vulnerability that’s gonna cause havoc this week was found with… GPT‑5.6 Sol.
94
That PHP vulnerability that’s gonna cause havoc this week was found with… GPT‑5.6 Sol.
OpenAI models helped researchers—operating as part of our Patch the Planet initiative—discover critical security flaws in PHP, an open-source programming language used to run an estimated 70% of websites. Over the past two months, we led a coalition of maintainers, researchers, and security providers to prepare fixes and protections ahead of disclosure. This duration was necessary because the fix was quite intricate and required a major change to the PHP engine. Every site using PHP can now safely upgrade their version to stay secure, in addition to applying mitigations from various security vendors. Due to the severity of these flaws and PHP’s widespread use, we consider this bug to be one of the most impactful vulnerabilities in recent memory. It also marks a new phase, where AI can find security bugs with internet-scale impact. This is an example of the Defender’s Window in action: to our knowledge, frontier AI was able to find this vulnerability ahead of attackers, giving defenders time to prepare. openai.com/index/coordinated…
Readers added context they thought people might want to know
‪OpenAI may claim a role in the coordinated response and patching process. But the initial discovery and exploit development, however, occurred several months earlier by an independent researcher.‬ ‪x.com/lcfr_hax/statu…‬
228
609
76
11,868
738,726
PHP(WordPress)ってそんな使われてたんだ
259
shin retweeted
OpenAI models helped researchers—operating as part of our Patch the Planet initiative—discover critical security flaws in PHP, an open-source programming language used to run an estimated 70% of websites. Over the past two months, we led a coalition of maintainers, researchers, and security providers to prepare fixes and protections ahead of disclosure. This duration was necessary because the fix was quite intricate and required a major change to the PHP engine. Every site using PHP can now safely upgrade their version to stay secure, in addition to applying mitigations from various security vendors. Due to the severity of these flaws and PHP’s widespread use, we consider this bug to be one of the most impactful vulnerabilities in recent memory. It also marks a new phase, where AI can find security bugs with internet-scale impact. This is an example of the Defender’s Window in action: to our knowledge, frontier AI was able to find this vulnerability ahead of attackers, giving defenders time to prepare. openai.com/index/coordinated…
Readers added context they thought people might want to know
‪OpenAI may claim a role in the coordinated response and patching process. But the initial discovery and exploit development, however, occurred several months earlier by an independent researcher.‬ ‪x.com/lcfr_hax/statu…‬
622
2,872
1,520
14,459
5,878,715
!!
11
31
20
299
32,701
It's Official
96
270
41
5,360
177,654
scriptc意外と実用的なのかな
New from Vercel Labs: tsc-ts TypeScript was written in TypeScript Then rewritten in Go We ported it back to TypeScript Compiled it with scriptc And it's 2-4x faster than tsgo
91
shin retweeted
緊急地震速報システムハックできると割と公共交通機関とか飛行機を麻痺させられそう
7
98
19
793
92,177
プロパティベーステストの使いどころとはまった時の威力を学んだ
1
1
107
AIコーディング時代のいいところは実践から学べるところだね。
58
他の引用でも書かれてるけど意思決定は別のドキュメントに書く運用だと伝わっていればそうしてくれる
コーディングエージェントにADRや仕様書を長期間メンテさせてると、気づいた時には「これはAではなく、Bでもない。Cは該当しない」みたいな否定文だらけになってるの何とかならんのか
183
セルフホステッド版のDOみたいなやつは潜在的な競合になることで開発終了なのかな?
I, along with the rest of the Deno company, am joining Cloudflare! I'm motivated by abstractions that give leverage at scale. The Cloudflare workers programming model is a hermetic computing abstraction that truly embodies the old Sun Microsystems tagline "The Network Is the Computer". The programming abstractions that Kenton designed really force scalability. If you squint your eyes you might even conceive of it as a distributed high-level operating system. The only major problem with this distributed operating system is that practically people only use it inside of Cloudflare. Cloudflare is an amazing service for nearly all applications - but there are many situations when you might need it to run elsewhere. I want to solve this problem and make the Workers programming model the default way you write server-side application code. The time is ripe for new abstractions too - what software we run and how we run it are changing quickly with AI. The number of agents is exploding and I don't think they all need a Linux VM. A much more lightweight Durable Object would suffice for many applications. I'm super keen to talk to people who want to self-host agents at scale on DOs - msg me!
122