Katsuki Wataru

[Jarred Sumner @jarredsumner]

Dynamic workflows and adversarial code review was part of what made it possible to rewrite Bun in Rust in 6 days.

[Sid @sidbid]

Super excited to finally share Dynamic Workflows in Claude Code!!

We built this a couple months ago, and it has slowly become a daily driver for a bunch of people at Anthropic. A few tips for getting the most out of it 🧵

https://t.co/WtwkSd3JPp

[Boris Cherny @bcherny]

Claude Opus 4.8 is out today. It's our strongest coding model yet: up on SWE-bench Pro (from 64.3 to 69.2) and noticeably more honest about its own work. It tells you when it's unsure and catches its own bugs instead of declaring victory early. Same price as 4.7.

[Katsuki Wataru @web_orca]

> ビジネスモデルから紐解く、AI+型駆動開発（omote）

これが一番気になっていた

#TSKaigi

[深津 貴之 / THE GUILD, note @fladdict]

ポーカーは「配られた手札で勝負する」ゲームじゃないで。資産とトライアル回数を細分化して、バンクコントロールによって「配られた手札の不条理をコントロール可能な統計事象に変換して克服する」ゲームやで。

[福島良典 | LayerX @fukkyy]

「思う人が1万人、やる人は1人」あなたは候補者が語れるストーリーを作れているか【LayerX CHRO 石黒卓弥が問う、採用の覚悟】 https://t.co/YNbVeNeZ90 #allstarsaas

[Next.js @nextjs]

We’ve released Next.js versions 16.2.6 and 15.5.18 with important security fixes.

These fixes address multiple vulnerabilities across high, moderate, and low severity, including one upstream React issue. We strongly recommend upgrading as soon as possible.

⬇️

[Guillermo Rauch @rauchg]

Here's my update to the broader community about the ongoing incident investigation. I want to give you the rundown of the situation directly.

A Vercel employee got compromised via the breach of an AI platform customer called https://t.co/7PY6gGtzgI that he was using. The details are being fully investigated.

Through a series of maneuvers that escalated from our colleague’s compromised Vercel Google Workspace account, the attacker got further access to Vercel environments.

Vercel stores all customer environment variables fully encrypted at rest. We have numerous defense-in-depth mechanisms to protect core systems and customer data. We do have a capability however to designate environment variables as “non-sensitive”. Unfortunately, the attacker got further access through their enumeration.

We believe the attacking group to be highly sophisticated and, I strongly suspect, significantly accelerated by AI. They moved with surprising velocity and in-depth understanding of Vercel.

At the moment, we believe the number of customers with security impact to be quite limited. We’ve reached out with utmost priority to the ones we have concerns about. All of our focus right now is on investigation, communication to customers, enhancement of security measures, and sanitization of our environments. We’ve deployed extensive protection measures and monitoring. We’ve analyzed our supply chain, ensuring Next.js, Turbopack, and our many open source projects remain safe for our community.

The recommendation for all Vercel customers is to follow the Security Bulletin closely (https://t.co/BLVnic9fJC). My advice to everyone is to follow the best practices of security response: secret rotation, monitoring access to your Vercel environments and linked services, and ensuring the proper use of the sensitive env variables feature.

In response to this, and to aid in the improvement of all of our customers’ security postures, we’ve already rolled out new capabilities in the dashboard, including an overview page of environment variables, and a better user interface for sensitive env var creation and management. As always, I’m totally open to your feedback.

We’re working with elite cybersecurity firms, industry peers, and law enforcement. We’ve reached out to Context to assist in understanding the full scale of the incident, in an effort to protect other organizations and the broader internet. I also want to thank the Google Mandiant team for their active engagement and assistance.

It’s my mission to turn this attack into the most formidable security response imaginable. It’s always been a top priority for me. Vercel employs some of the most dedicated security researchers and security-minded engineers in the world. I commit to keeping you updated and rolling out extensive improvements and defenses so you, our customers and community, can have the peace of mind that Vercel always has your back.

[Claude @claudeai]

@ClaudeDevs is now on X.

[Impress Watch @impress_watch]

Google Financeが一新　AIに銘柄や市場動向を質問 https://t.co/PaVuacQiKR

[Chrome @googlechrome]

Introducing a top-to-bottom update for your tabs…literally. Vertical tabs are coming to Chrome! 🚦

And there is more: A full-page view free from distraction with a new immersive reading mode.

[Keisuke Nishitani @Keisuke69]

まとめられてる。この短時間でここまでまとめられるのさすがプロって感じですごいな。ぜひ一読を

axios ソフトウェアサプライチェーン攻撃の概要と対応指針 - GMO Flatt Security Blog https://t.co/ou11fnPYKf

[よしこ / yoshiko @yoshiko_pg]

Claudeにオートモードきた。AI自身が判定するのとセーフガード層の2段階。
「顧客が求めていたもの」だ
claude --permission-mode auto

[OpenAI Newsroom @OpenAINewsroom]

We've reached an agreement to acquire Astral.

After we close, OpenAI plans for @astral_sh to join our Codex team, with a continued focus on building great tools and advancing the shared mission of making developers more productive.

https://t.co/V0rDo0G8h9

[【公式】freee Developers @freeeDevelopers]

🚀 freeeが「AIエージェントから使われるSaaS」へ

CAIO横路の発表でお伝えした第一歩として
社員の @him0net が開発したfreee-mcpを
公式OSSとして公開しました

Claude CoworkやCursor等と連携し
freee会計・人事労務・請求書・工数管理・販売の
約270の操作がAIから可能に
https://t.co/r4YYYiCnzx

[Google Japan @googlejapan]

||◤　　　　　　　　◥||
ポケモン 30 周年
おめでとうございます
||◣　　　　　　　　◢||

赤緑、そして青とピカチュウ（黄）から始まったポケモンの歴史…
私たちの赤緑青黄のキャラでお祝いさせてください！
#pokemon30 #最速お祝い @Pokemon_cojp

イラスト： @hyogonosuke

[ポケモン公式 @Pokemon_cojp]

ポケモン1,025匹の30周年ロゴアイコンをダウンロードできる特設サイトも公開！
お気に入りのポケモンたちのロゴをダウンロードして、みんなで「Pokémon Day」を盛り上げよう！
https://t.co/yU0GVNVX1b #ポケモン30周年 #ポケモンプレゼンツ

[ポケモン公式 @Pokemon_cojp]

ついに今夜23時からは「Pokémon Presents」！
22時30分からは、「1025匹とノリノリ♪カウントダウン」がスタートするよ。
これまでの冒険を彩ってきた楽曲に合わせて、1,025匹の30周年ロゴが登場！
最高にノリノリな気分で「Pokémon Presents」の放送を迎えよう！
ぜひポケモン公式YouTubeからチェックしてね！
https://t.co/TyzNXJzaGP #ポケモン30周年 #ポケモンプレゼンツ

[Claude @claudeai]

New in Claude Code: Remote Control.

Kick off a task in your terminal and pick it up from your phone while you take a walk or join a meeting.

Claude keeps running on your machine, and you can control the session from the Claude app or https://t.co/er6Blrr63e

[もとやま @ysk_motoyama]

https://t.co/GM74bIABWs