JSer.infoの情報源となるサイトをまとめたサイトです。
全てのサイトを一つにまとめたRSSを配信しています

Slackに貼り付けると更新を受け取ることができます

直近1週間の更新

6/29 (月)

記事のアイキャッチ画像
秒間数万リクエストを処理する大規模HDFSにObserver NameNodeを導入した話 LINEヤフー Tech Blog (LY Corporation Tech Blog
はじめにLINEヤフーで大規模データ処理基盤の開発を担当している浅沼と楊です。この記事では、秒間数万リクエストを処理する社内の HDFS(Hadoop Distributed File System)...
7時間前
記事のアイキャッチ画像
数を増やしても一貫性を保つ、runn の API テスト構成設計
はてなブックマークアイコン 38
ブログのファビコン カミナシ エンジニアブログ
こんにちは、ソフトウェアエンジニアの渡邉(匠)です。 「カミナシ 設備保全」の開発に携わっています。 以前、「40,000行のAPIテスト作成で学んだClaude Code Skillsの育て方」という記事を書きました。 AI を使って大量の API テストを生成した話です。 今回はその土台になっている、テストそのものの構成を紹介します。 私たちのバックエンドの API テストは、数十のAPIを対象に、200 本を超えるファイル、1,000 件を超えるテストケースまで育ちました。 本記事の主題は、テストフレームワーク runn で書いた runbook の設計、なかでも「何を確かめるか」と「ど…
10時間前
記事のアイキャッチ画像
Quoting Jon Udell Simon Willison's Weblog
<blockquote cite="https://blog.jonudell.net/2026/06/28/doctor-it-hurts-when-agents-create-unreviewable-prs-dont-do-that/"><p><strong><del>Human</del> Agent in the loop</strong></p><p>I dislike the phrase “human in the loop” because it cedes authority to the machines. Let’s flip the narrative. It’s our loop, we work the same way we always have, now we recruit agents to join the team. An agent-assisted process need not be a black box that takes in p...
11時間前
記事のアイキャッチ画像
Hack Your Summer Simon Willison's Weblog
<p><strong><a href="https://www.hackyoursummer.org/">Hack Your Summer</a></strong></p>I learned about this initiative from DJ Patil this morning:</p><blockquote><p>It’s a 4-week, high-velocity production sprint for undergraduate students, graduate students, and recent graduates who want to build something real this summer.</p><p>You’ll learn how to identify a project, make steady progress, get support from mentors and peers, and ...
14時間前

6/27 (土)

記事のアイキャッチ画像
AI エージェントフレームワーク Flue を試してみた ブログのファビコン azukiazusa のテックブログ2
Flue は AI エージェントを構築するための TypeScript フレームワークです。ハーネス駆動のアーキテクチャを採用しており、エージェントの構築に必要な機能を包括的に提供しています。この記事では SRE エージェントを構築する例を通じて Flue の機能に触れていきます。
2日前
記事のアイキャッチ画像
Quoting Dean W. Ball Simon Willison's Weblog
<blockquote cite="https://www.hyperdimensional.co/p/what-should-be-done"><p>This is a bad state of affairs. Consider, in particular, some industry dynamics:</p><ol><li>Frontier models are trained at an enormous cost, and a significant fraction of that cost is recouped in the few post-release months that they are broadly available. After that period elapses, the models become sub-frontier, competition emerges, and margins compress. Every week of delay is eating into...
2日前
記事のアイキャッチ画像
Quoting Timothy B. Lee Simon Willison's Weblog
<blockquote cite="https://twitter.com/binarybits/status/2070527944817053862"><p>This is like saying there's no learning curve to being a manager because your employees will just do whatever you tell them to do.</p></blockquote><p class="cite">— <a href="https://twitter.com/binarybits/status/2070527944817053862">Timothy B. Lee</a>, on the idea that LLMs take no skill and have no learning curve</p> <p>Tags: <a href="https://simonw...
2日前
記事のアイキャッチ画像
npm now freezes high-impact accounts after risky account changes ブログのファビコン Aikido Security's Blog
A look at npm's new 72-hour account freeze, what triggers it, what it blocks, and how it works alongside trusted and staged publishing. Category: NewsBrand tag:
3日前
記事のアイキャッチ画像
What happened after 2,000 people tried to hack my AI assistant Simon Willison's Weblog
<p><strong><a href="https://www.fernandoi.cl/posts/hackmyclaw/">What happened after 2,000 people tried to hack my AI assistant</a></strong></p>Fernando Irarrázaval ran a challenge on <a href="https://hackmyclaw.com/">hackmyclaw.com</a> to see if anyone could leak secrets held by his OpenClaw test instance by sending it email.</p><p>Surprisingly, after 6,000 attempts (and $500 in token spend and a Google account suspension triggered by ...
3日前
記事のアイキャッチ画像
Incident Report: CVE-2026-LGTM Simon Willison's Weblog
<p><strong><a href="https://nesbitt.io/2026/06/26/incident-report-cve-2026-lgtm.html">Incident Report: CVE-2026-LGTM</a></strong></p>Spectacular hypothetical incident report by Andrew Nesbitt.</p><blockquote><p><strong>Day 2, 16:00 UTC</strong> --- Two AI review agents from competing vendors, both attached to a downstream pull request bumping <code>foxhole-lz4</code>, enter a disagreement loop over whether the package...
3日前
記事のアイキャッチ画像
Quoting OpenAI Simon Willison's Weblog
<blockquote cite="https://openai.com/index/previewing-gpt-5-6-sol/"><p>We're beginning a limited preview of the GPT‑5.6 series: Sol, our flagship model; Terra, a balanced model for everyday work; and Luna, a fast and affordable model. Terra has competitive performance to GPT‑5.5 while being 2x cheaper and Luna brings strong capability at our lowest cost. [...]</p><p>We believe in broad access, and we plan to make GPT‑5.6 Sol, Terra, and Luna generally available in the co...
3日前
記事のアイキャッチ画像
Top Koi alternatives in 2026 ブログのファビコン Aikido Security's Blog
Looking for a Koi Security alternative after the Palo Alto acquisition? Compare competitors on device protection, platform breadth, and pricing.Category: DevSec Tools & ComparisonsBrand tag: Brand Awareness
3日前
記事のアイキャッチ画像
GitHub and UNDP team up to advance development priorities in Ghana with open source ブログのファビコン The GitHub Blog
GitHub joined the United Nations Development Programme in Ghana to explore how open source governance can support one of West Africa's most ambitious digital reform efforts. The post GitHub and UNDP team up to advance development priorities in Ghana with open source appeared first on The GitHub Blog.
3日前
記事のアイキャッチ画像
Why the single package.json monorepo policy is a trap ブログのファビコン John James
A single root package.json can look simpler in an Nx monorepo but dependency hoisting hides ownership and can turn upgrades into confusing production build failures.
3日前
記事のアイキャッチ画像
Miasma Mini Shai-Hulud Hits ImmobiliareLabs npm Packages ブログのファビコン Socket
Miasma Mini Shai-Hulud hits @immobiliarelabs Backstage plugins, targeting GitLab and LDAP auth packages on npm.
3日前
記事のアイキャッチ画像
Multiple @immobiliarelabs Backstage Plugins Compromised on npm ブログのファビコン Step Security Blog
Compromised versions run a malicious payload at npm install time through a binding.gyp node-gyp hook, harvesting credentials from sources like GitHub Actions secrets, cloud provider keys, and package registry tokens, while trying to persist in AI coding assistant configs. Static analysis of version 2.1.2 against the clean 2.1.1 release revealed a new 5 MB index.js and an added binding.gyp, both absent from earlier releases.
3日前
記事のアイキャッチ画像
Announcing Rspack 2.1 ブログのファビコン Rspack Blog
Rspack 2.1 is now available, featuring support for the Rust version of React Compiler, import.meta.glob, Source Phase Imports, persistent cache cleanup, and multiple performance and output optimizations.
3日前
記事のアイキャッチ画像
Vercel Ship 2026 recap ブログのファビコン Vercel News
For a decade, Vercel has shaped how the web is built. Now, we’re doing the same for agents. The companies that win the next decade will build on infrastructure designed for agents from the start, and over 2,500 people gathered in London this week to do just that at Vercel Ship 2026.Guillermo kicked off Ship by sharing his vision for Vercel: a true full-stack platform where you can deploy anything, including software that can think. has three parts: Agentic infrastructureIn the next keynote, Tom
3日前

6/26 (金)

記事のアイキャッチ画像
Introduction to Cloudflare Workers for Web Apps ブログのファビコン Master.dev Blog RSS Feed
Maybe you don't need a traditional server to run a web app that needs a node server backend. Maybe the requests that need that can go to a cloud function on demand.
3日前
記事のアイキャッチ画像
Rolldown Pulls Rust React Compiler Integration After Binary Size Increase ブログのファビコン Socket
Rolldown paused Rust React Compiler integration after a 5MB binary size increase raised concerns about shipping React-specific code to all Vite users.
3日前
記事のアイキャッチ画像
Transitioning as a Hubber ブログのファビコン The GitHub Blog
How GitHub's culture and benefits helped me be the best version of myself.The post Transitioning as a Hubber appeared first on The GitHub Blog.
3日前
記事のアイキャッチ画像
The Index: Issue #188 ブログのファビコン Piccalilli - Everything
By humans, for humansWe’re approaching—or arguably are in—an era where ‘made by humans’ is a differentiator. A notion that something beyond money and prompts was put into whatever the heck it is we’re using or consuming or enjoying. We should never lose sight of that.A social filesystemA very good explainer of how the AT protocol stuff actually works.I could've rickrolled the entire FIFA World Cup. All I needed was my ID.Actually mind-blowing read. Never use client-side only auth, pals.Context-a
3日前
記事のアイキャッチ画像
Deno で Desktop アプリを作れるようになっていた ブログのファビコン azukiazusa のテックブログ2
Deno v2.9.0 以降で `deno desktop` コマンドが使えるようになりました。`deno desktop` コマンドは単一の TypeScript ファイルから Next.js プロジェクトまで、デスクトップアプリに変換できます。この記事では Deno でデスクトップアプリを作る方法について紹介します。
3日前
記事のアイキャッチ画像
Query Web Analytics from the Vercel CLI ブログのファビコン Vercel News
You can now query Web Analytics datapoints directly through the Vercel CLI. Using the command, you can pull page views, visitors, and custom events for your Vercel projects to analyze traffic, compare trends, and answer questions about site performance.vercel metricsBy providing a coding agent access to the CLI, an agent can answer questions such as:For more details on how to use the CLI command and a complete list of supported metrics, dimensions, filters, and query options, explore the .docume
3日前
記事のアイキャッチ画像
Packagist is now protected by Aikido Intel and other updates to the PHP registry ブログのファビコン Aikido Security's Blog
Aikido's malware feed now blocks bad package versions in Composer by default. A look at how Packagist is closing whole classes of supply chain attacks.Category: Product & Company UpdatesBrand tag:
3日前
記事のアイキャッチ画像
プレイドインターン体験記:Mastraを使ってKARTE Signals AIチャットのメモリ機能を1から設計・実装した話 ブログのファビコン PLAID Engineer Blog - 株式会社プレイド
プレイドのインターン体験記。KARTE SignalsのAI分析チャットのGAリリースに向け、AIエージェント開発フレームワーク「Mastra」を用いたワーキングメモリの実装やプロンプト最適化、ハルシネーション抑制にフロントからバックエンドまで一気通貫で挑んだ、裁量権の大きい開発の裏側を綴ります。
3日前
記事のアイキャッチ画像
プロンプトからワークフローへ:AIでフロントエンド開発の生産性を向上させる LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。生成AIで作成された画像もはや最大のボトルネックはコーディング速度ではありません。問題は入力の断片化と、それらをつな...
3日前
記事のアイキャッチ画像
Embedding 安定化で検索リランキングのCold start problemを解決:LINEバイトでの適用事例紹介 LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。こんにちは。LINEヤフーで機械学習プラットフォームを開発している木原健太と袁逸凡です。今回は、LINEバイトの検索...
3日前
記事のアイキャッチ画像
ESLint v10.6.0 released ブログのファビコン ESLint Blog
HighlightsNew option checkRelationalComparisons in no-constant-binary-expressionESLint v10.6.0 introduces a new option checkRelationalComparisons for the no-constant-binary-expression rule.When enabled, the rule reports relational comparisons using <, <=, >, or >= whose result is always constant based on their literal operands.For example:const value = "a" > "b"; // always `false`1Copy code to clipboard while (0 <= 0) { // always `true` /* ... */}123Copy code to clipboard Rule ...
3日前
記事のアイキャッチ画像
Announcing Polygraph: A Meta-Harness for Maximum Agent Autonomy ブログのファビコン Nx Blog
Agents hit two walls: they are stuck in one repo, and they start every session blank. Polygraph is an agent-agnostic meta-harness that removes both, so your agents can work autonomously across your whole organization.
3日前
記事のアイキャッチ画像
Social login in React Router v7: Google, GitHub, and Microsoft ブログのファビコン WorkOS Blog
A complete guide to social login in React Router v7, covering Google, GitHub, Microsoft, and every provider you will need as you grow.
3日前
記事のアイキャッチ画像
Trace and debug eve agent sessions with Vercel Observability ブログのファビコン Vercel News
You can now view in your Vercel dashboard for , the open-source agent framework.The Agent Runs tab appears automatically for every eve project, surfacing trigger, duration, and token usage for each session at a glance. Drill into any run to inspect every turn, model call, and tool call in the conversation. Runtime errors that previously vanished into function logs now correlate to the failing step.Agent RunseveTwo views read the same data:Run data is encrypted by default. Retention scales with p
3日前
記事のアイキャッチ画像
Evaluating performance and efficiency of the GitHub Copilot agentic harness across models and tasks ブログのファビコン The GitHub Blog
Explore how the GitHub Copilot agentic harness delivers strong results across multiple benchmarks and leading token efficiency, while maintaining flexibility to choose among more than 20 models.The post Evaluating performance and efficiency of the GitHub Copilot agentic harness across models and tasks appeared first on The GitHub Blog.
3日前
記事のアイキャッチ画像
AI and Liability Simon Willison's Weblog
<p><strong><a href="https://www.schneier.com/blog/archives/2026/06/ai-and-liability.html">AI and Liability</a></strong></p>Bruce Schneier and Nathan Sanders on the recent <a href="https://the-decoder.com/landmark-german-ruling-declares-googles-ai-overviews-are-googles-own-words-and-makes-it-liable-for-false-answers/">German ruling</a> that Google be held liable for errors introduced in their AI overviews:</p><blockquote><p>AI age...
3日前
記事のアイキャッチ画像
Miasma Mini Shai-Hulud Hits LeoPlatform npm Packages and GitHub Actions, Expands to the Go Ecosystem ブログのファビコン Socket
Mini Shai-Hulud expands into the Go ecosystem after hitting LeoPlatform npm packages and targeting GitHub Actions workflows.
4日前
記事のアイキャッチ画像
datasette-export-database 0.3a2 Simon Willison's Weblog
<p><strong>Release:</strong> <a href="https://github.com/datasette/datasette-export-database/releases/tag/0.3a2">datasette-export-database 0.3a2</a></p> <p>An embarrassingly tiny release. The <code>pyproject.toml</code> had pinned to <code>datasette==1.0a27</code>, inadvertently making this plugin incompatible with all other Datasette versions. It's now <code>datasette>=1.0a27</code> instead.</p> <p&gt...
4日前
記事のアイキャッチ画像
AI Is Already on Your Roadmap. Now How Do You Govern It? ブログのファビコン CKEditor Ecosystem Blog
AI is on your roadmap, but ownership, governance, security, and maintenance are often unplanned. Here's what IT leaders need to account for.
4日前
記事のアイキャッチ画像
Maven Support Comes to GitHub Checks and OSS Package Search ブログのファビコン Step Security Blog
StepSecurity now supports Maven in GitHub Checks and OSS Package Search, blocking compromised and freshly published Java dependencies in your pull requests.
4日前
記事のアイキャッチ画像
Modern Web Guidance ブログのファビコン Master.dev Blog RSS Feed
Google released an AI “skill” at Google I/O last month called Modern Web Guidance. It’s essentially a folder of nested Markdown files that AI agents know how to read and use as part of their context window when they deem appropriate. This skill has a bunch of HTML/CSS/JavaScript information that guides AI to, hopefully, do […]
4日前
記事のアイキャッチ画像
15 Malicious JetBrains Plugins Stole AI API Keys from 70,000 Developers ブログのファビコン Step Security Blog
A coordinated 8-month supply chain attack planted credential-stealing code inside fake AI coding assistants on the JetBrains Marketplace, quietly exfiltrating OpenAI, DeepSeek, and SiliconFlow API keys to an attacker-controlled server in Beijing -- which our investigation found still operational today.
4日前

6/25 (木)

記事のアイキャッチ画像
translateZ() ブログのファビコン CSS-Tricks
The translateZ() function moves an element closer to or farther from the user. translateZ() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.
4日前
記事のアイキャッチ画像
translateY() ブログのファビコン CSS-Tricks
The translateY() function shifts an element vertically by the specified amount. translateY() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.
4日前
記事のアイキャッチ画像
translateX() ブログのファビコン CSS-Tricks
The translateX() function shifts an element horizontally by the specified amount. translateX() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.
4日前
記事のアイキャッチ画像
translate() ブログのファビコン CSS-Tricks
The CSS translate() function shifts an element from its default position on a 2-dimensional planetranslate() originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.
4日前
記事のアイキャッチ画像
How we built saga rollbacks for Cloudflare Workflows ブログのファビコン The Cloudflare Blog
Cloudflare Workflows, our durable execution engine for multi-step applications, now supports saga-style rollbacks, allowing developers to specify a compensating action for each step.do().
4日前
記事のアイキャッチ画像
AI SDK 7 ブログのファビコン Vercel News
AI SDK, with over 16 million weekly downloads, is the TypeScript SDK for building AI applications, features, frameworks, and agents across any model provider. It's the same layer , Vercel's open-source agent framework, is built on.eveAI SDK 7 adds production depth for agent work across five areas:Building well-behaved agents requires fine-grained control over model reasoning, tool context, and file handling.Most frontier models support configurable reasoning, but every provider API exposes it di
4日前
記事のアイキャッチ画像
Publishing on the Atmosphere with Standard.site ブログのファビコン Piccalilli - Everything
Standard.site provides a set of lexicons for publishing long-form content on the internet using the same protocol used under the hood by Bluesky.If you are wondering what 'lexicons' and 'the Atmosphere' are, don't fret. This article will explain what they mean, why you should care about Standard.site, and walk you through exactly how you can implement Standard.site using some simple JavaScript or a plugin for your favourite content management system.What Standard.site is and why you should careI
4日前
記事のアイキャッチ画像
Deno 2.9
はてなブックマークアイコン 18
ブログのファビコン Deno
`deno desktop` for building native desktop apps from web tech, first-class migration from npm/pnpm/yarn/Bun, CSS module imports, snapshot and parameterized testing, smaller `deno compile --bundle` binaries, and Node.js 26 compatibility.
4日前
記事のアイキャッチ画像
Mass npm Supply Chain Attack: 20 Leo Platform Packages Compromised ブログのファビコン Step Security Blog
On June 24, 2026, an attacker published malicious versions of 20 npm packages belonging to the Leo Platform ecosystem in a coordinated burst spanning less than three seconds. All 20 packages carry an identical CI/CD attack toolkit that steals secrets from GitHub Actions runners, cloud credential stores, package registries, and password managers, then exfiltrates them via the victim's own GitHub token. Together these packages receive approximately 13,600 downloads per week.
4日前
記事のアイキャッチ画像
CKBox Version 2.12 and 2.13: Refreshed UI, File Versioning and more ブログのファビコン CKEditor Ecosystem Blog
Discover CKBox 2.12 and 2.13 with a refreshed UI, file versioning, asset overwrite, and PDF thumbnails for faster, more reliable asset management.
4日前
記事のアイキャッチ画像
Teaching agents product design at Vercel
はてなブックマークアイコン 1
ブログのファビコン Vercel News
Coding agents can produce working UI fast, but what's harder is a different shape. They can copy your product's style, match its patterns, and try to follow its conventions. What they cannot do is understand why those patterns exist. Code shows agents what shipped, not why one component, phrase, or interaction became your standard. That reasoning lives in design reviews, PR comments, Slack threads, and with the people who were in the room. For an agent, context that isn't in the codebase doesn't
4日前
記事のアイキャッチ画像
AI SDK 7 is now available ブログのファビコン Vercel News
AI SDK 7 is a major release for building production agents in TypeScript. The SDK has grown from model calls and chat primitives into a broader agent platform for developing, running, integrating, and observing agents across text, audio, realtime, image, and video. Every major provider is supported out of the box.AI SDK 7 introduces two breaking requirements:Run the v7 codemods to automate the majority of import and rename changes before reviewing semantic migration items manually. See the .full
4日前
記事のアイキャッチ画像
simonecorsi/mawesome GitHub Action has been compromised ブログのファビコン Step Security Blog
On June 24, 2026, an attacker compromised the simonecorsi/mawesome GitHub repository. They force-pushed malicious commits and repointed several version tags to that commit. As a result, any workflow running against those tags after that time executed the attacker's code inside its GitHub Actions runner.
4日前
記事のアイキャッチ画像
codfish/semantic-release-action GitHub Action has been compromised ブログのファビコン Step Security Blog
On June 24, 2026, an attacker compromised the codfish/semantic-release-action GitHub repository. At 15:39:06 UTC they force-pushed a malicious commit and repointed several version tags to that commit. As a result, any workflow running against those tags after that time executed the attacker's code inside its GitHub Actions runner.
4日前
記事のアイキャッチ画像
Everybody's shipping code they can't read ブログのファビコン Aikido Security's Blog
With AI, everyone's a developer now, and a lot of code gets shipped without a careful review from trained eyes. Category: NewsBrand tag:
4日前
記事のアイキャッチ画像
AIエージェントに議論させよ:マルチエージェント連携による開発プロセスの再設計 LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。AIでのコーディングで難しいのは、もはやコードを出すこと自体ではありません。課題はその周辺にあります。意図を正確な仕...
4日前
記事のアイキャッチ画像
AI時代の開発は「検証力」で決まる:Flava API Gateway が学んだ高速な動作検証と環境戦略
はてなブックマークアイコン 1
LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。エージェントがコードを書く時代にコーディングエージェントを使い始めると、最初に気づくのはその速さです。その試行錯誤の...
4日前
記事のアイキャッチ画像
Webpack 5.108 ブログのファビコン webpack Blog
Webpack 5.108
4日前
記事のアイキャッチ画像
Deep Agents and OpenCode are now available in the AI SDK Harness ブログのファビコン Vercel News
The lets you run established coding-agent runtimes through one unified interface, so you can switch runtimes without changing your application code. Today we're adding two new adapters, Deep Agents and OpenCode, both running inside a Vercel Sandbox.AI SDK Harness adapts LangChain's runtime, with built-in file and shell tools, skills, host tools, multi-turn sessions, attach and resume, and built-in tool approvals.@ai-sdk/harness-deepagentsdeepagentsRead the to get started.Deep Agents harness docu
4日前
記事のアイキャッチ画像
What's The Fastest Post Office Website In Europe? ブログのファビコン DebugBear Blog
An analysis of European Post Office websites to see which websites perform best across the Core Web Vitals.
4日前
記事のアイキャッチ画像
simonw/browser-compat-db Simon Willison's Weblog
<p><strong><a href="https://github.com/simonw/browser-compat-db">simonw/browser-compat-db</a></strong></p>Inspired by Mozilla's <a href="https://developer.mozilla.org/en-US/blog/introducing-mdn-mcp-server/">new MDN MCP service</a> - <a href="https://github.com/mdn/mcp">source code here</a> - I decided to try converting their comprehensive <a href="https://github.com/mdn/browser-compat-data">mdn/browser-compat-data</a> repos...
4日前
記事のアイキャッチ画像
Normative: Add `using` and `await using` Declarations, SuppressedError, DisposableStack, and AsyncDisposableStack by rbuckton · Pull Request #3000 · tc39/ecma262 ブログのファビコン ECMAScript Daily
Explicit Resource Management (using/await using declarations, SuppressedError, DisposableStack, AsyncDisposableStack) has been merged into the ECMAScript specification.
4日前
記事のアイキャッチ画像
Vercel Flags no longer requires SDK Keys for Vercel deployments ブログのファビコン Vercel News
New projects using Vercel Flags no longer need to configure SDK Keys or the environment variable when evaluating flags inside a Vercel deployment. At runtime, the Vercel adapter automatically receives a short-lived OIDC token, so authentication is handled for you with zero configuration.FLAGSFor local development, link your project with and pull credentials with . That's it.vercel linkvercel env pullExisting projects and all SDK Keys are unaffected. This change only applies to new projects, and
4日前
記事のアイキャッチ画像
Compromised GitHub action codfish/semantic-release-action steals CI/CD secrets ブログのファビコン Aikido Security's Blog
codfish/semantic-release-action was compromised on June 24, 2026. Attackers repointed v2–v5 tags to a Miasma credential-stealing payload targeting CI/CD secrets. Here's what happened and how to check if you're affected.Category: Vulnerabilities & ThreatsBrand tag:
4日前
記事のアイキャッチ画像
Let’s Play With Gap Decorations! ブログのファビコン Master.dev Blog RSS Feed
The `rule` (and friends) CSS property allows us to draw markers (like borders) in the gaps between columns and rows (and flex items!)
5日前
記事のアイキャッチ画像
Quoting Tom MacWright Simon Willison's Weblog
<blockquote cite="https://macwright.com/2026/06/24/accidental-anonymity.html"><p>In the last few months, I've started to see [job applications] that were clearly cowritten by an LLM, link to an LLM-generated portfolio site, which then links to LLM-generated GitHub projects, with purely LLM-generated commit messages. [...]</p><p>My other reaction is that <em>I don't know anything about these people</em>.</p><p>They haven't put themselves out there....
5日前

6/24 (水)

記事のアイキャッチ画像
Vercel で Feature Flags を管理する ブログのファビコン azukiazusa のテックブログ2
今日のアプリケーション開発において、Feature Flags(機能フラグ)は欠かせないツールとなっています。Vercel Flags を使用することで、Vercel 上でホストされているアプリケーションに Feature Flags を簡単に導入することができます。この記事では、Vercel Flags を使用して Vercel 上でホストされているアプリケーションに Feature Flags を導入する方法を試してみます。
5日前
記事のアイキャッチ画像
Unlocking the Cloudflare app ecosystem with OAuth for all ブログのファビコン The Cloudflare Blog
Self-Managed OAuth is now available to all developers on Cloudflare. Here's how we executed a zero-downtime migration of our core OAuth engine to make it happen.
5日前
記事のアイキャッチ画像
Frontier AI Is Now Critical Infrastructure ブログのファビコン Socket
The Fable shutdown shows how quickly model access can become a business continuity risk for AI-dependent engineering teams.
5日前
記事のアイキャッチ画像
Semantic Context OS のアーキテクチャ:エージェントシステムにおける単なるトークン詰め込みを超えて LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。大規模言語モデル(LLM)が入力トークンの物理的しきい値を百万規模へと拡張するにつれ、ソフトウェア工学の現場は「シリ...
5日前
記事のアイキャッチ画像
Flava DBaaS Deep Dive:アーキテクチャからマイグレーション、そして未来まで LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。はじめにこんにちは。LINEヤフー株式会社のDBaaS DevOpsチームで働いている朴政武(パク・ジョンム)です。...
5日前
記事のアイキャッチ画像
Choose your fighter: benchmarking 5 WebSocket servers for Node.js ブログのファビコン Evil Martians
Evil Martians benchmarked five WebSocket servers for Node.js: Socket.io, uWebSockets.js, and AnyCable (OSS and Pro). How we caught our own load generator lying, and how to make WebSocket benchmark numbers honest.
5日前
記事のアイキャッチ画像
Pro teams can now run up to 500 concurrent builds ブログのファビコン Vercel News
Pro teams can run up to 500 concurrent builds, up from 12. Teams with large repos can ship faster without waiting on queued builds. On-demand concurrent builds are enabled by default for Pro and Enterprise, and you're billed only for the build minutes you use. Learn more about . on-demand concurrent buildsRead more
5日前
記事のアイキャッチ画像
GLM 5.2 Fast via Wafer now available on AI Gateway ブログのファビコン Vercel News
GLM 5.2 Fast via Wafer is now available on .AI GatewayBased on our own benchmarking across small-context, large-context, and tool-call scenarios, Wafer delivers a 2x higher throughput than other providers serving GLM-5.2 on serverless, leading on decode and end-to-end speed for sustained generation in the small- and large-context cases.In our testing, GLM 5.2 Fast on Wafer measured:To use GLM 5.2 Fast, set to in the :modelzai/glm-5.2-fastAI SDKAI Gateway provides a unified API for calling models
5日前
記事のアイキャッチ画像
Turborepo 2.10 ブログのファビコン Turborepo Blog
Graceful task shutdown, deferred input hashing, composable `--affected` and `--filter`, local cache eviction.
5日前
記事のアイキャッチ画像
Experimenting with random() in CSS ブログのファビコン Polypane Blog
CSS is getting a random() function that lets you set properties with a random value, letting you make interesting and creative new designs…
5日前
記事のアイキャッチ画像
開催直前!AWS Summit Japan 2026の楽しみ方 ブログのファビコン カミナシ エンジニアブログ
カミナシでソフトウェアエンジニアをしている furuya です。今回は開催直前! AWS Summit Japan 2026 の楽しみ方をご紹介します!これを見て、「行ってみようかな」と思っていただけた方がひとりでも増えれば幸いです。 ※2026/06/24 現在公開されている情報や、AWS Summit Japan 2025 のときの情報をもとにしています。最新の情報は AWS Summit Japan 2026 公式サイトでご確認ください。 aws.amazon.com AWS Summit Japan 2026とは 6月25日(木)、26日(金)に幕張メッセで行われる、日本で一番大きな …
5日前
記事のアイキャッチ画像
datasette 1.0a35 Simon Willison's Weblog
<p><strong>Release:</strong> <a href="https://github.com/simonw/datasette/releases/tag/1.0a35">datasette 1.0a35</a></p> <p>I'll write more about this one soon, but it's a big release. Three highlights from the release notes:</p><blockquote><ul><li>New "Create table" interface in the database actions menu, backed by the <code>/<database>/-/create</code> <a href="https://docs.datasette.io/en/latest/json...
5日前
記事のアイキャッチ画像
Prop For That ブログのファビコン Master.dev Blog RSS Feed
Adam knows better than anyone, CSS knows about the user, device, variables, layout and more. But there is a little bit of information that CSS doesn’t have. Like what’s the current value of a range input exactly? What are the exact coordinates of the mouse? It’s not hard to pass over that information to CSS […]
6日前
記事のアイキャッチ画像
OPFS + Pyodide test harness Simon Willison's Weblog
<p><strong>Tool:</strong> <a href="https://tools.simonwillison.net/opfs-pyodide">OPFS + Pyodide test harness</a></p> <p>I've been pondering if <a href="https://lite.datasette.io/">Datasette Lite</a> - the Python Datasette application run entirely in the browser using Pyodide and WebAssembly - might be able to edit persistent SQLite files stored on the user's computer.</p><p>That's what <a href="https://developer.mozilla.org/en...
6日前
記事のアイキャッチ画像
The White House's post-quantum executive order is an important milestone. It’s time to get to work ブログのファビコン The Cloudflare Blog
The new executive order sets a 2030 migration deadline and establishes a powerful foundation for post-quantum resilience. We look at what it gets right, where it can go further, and our migration playbook for government and industry.
6日前
記事のアイキャッチ画像
I automated my job (and it made me a better leader) ブログのファビコン The GitHub Blog
Explore how my day as a senior leader looks now that I use 40 automations to help, and learn more about some of my favorites.The post I automated my job (and it made me a better leader) appeared first on The GitHub Blog.
6日前
記事のアイキャッチ画像
GitHub joins coalition advocating for fixes to California AI Transparency Act to protect open source ブログのファビコン The GitHub Blog
We’re calling for targeted amendments to resolve conflicts with open source licensing and align with international transparency frameworks while preserving regulatory intent.The post GitHub joins coalition advocating for fixes to California AI Transparency Act to protect open source appeared first on The GitHub Blog.
6日前
記事のアイキャッチ画像
The Code You Didn't Write Is Still Yours to Defend ブログのファビコン Socket
AI agents are pulling packages into environments no scanner is watching, creating exposure before security teams can see it.
6日前
記事のアイキャッチ画像
PACT: Anonymous Credentials for the Web Mozilla Hacks – the Web developer blog
This is the technical companion to our update on Distilled, “Keeping the web open and private in the bot era.” Here we take a deeper look at the problem space, the design we’re proposing, and the problems still left to solve. Bots (and privacy-preserving browsers) not welcome Browse a news site in a private window. Shop […]The post PACT: Anonymous Credentials for the Web appeared first on Mozilla Hacks - the Web developer blog.
6日前
記事のアイキャッチ画像
HTMLのセマンティクスを意識して、壊れにくいテストコードを書こう ブログのファビコン ICS MEDIA
記事は ics.media へアクセスしてご覧ください。
6日前

6/23 (火)

記事のアイキャッチ画像
「OSS開発者は今何をするべきか?ソフトウェアサプライチェーン侵害対策を考える」で「Hardening npm Publishing」という発表をしました ブログのファビコン Web Scratch
2026年6月23日に、GMO Flatt Security主催の「OSS開発者は今何をするべきか?ソフトウェアサプライチェーン侵害対策を考える」で「Hardening npm Publishing」というタイトルで、npmパッケージの公開フローをどう守るかについて話しました。スライド: Hardening npm Publishingローカルのトークン管理やnpm Trusted Publishingについては、以前の記事で書きました。1Passwordを使って、ローカルにファイル(~/.configや.env)として置かれてる生のパスワードなどを削除した | Web Scratchパスワード管理/MFA管理の戦略 | Web Scratchnpm Trusted PublishingでOIDCを使ってトークンレスでCIからnpmパッケージを公開するこの記事ではそれらを前提に、GitHub Environmentsとnpm staged publishingをどこに入れるかの話をスライドベースでかいています。サプライチェーン攻撃をすべての侵害を防ぐのは難しいです。それでも、ローカル、
6日前
記事のアイキャッチ画像
Aikido x Drydock | A way for maintainers to catch malware before it ships ブログのファビコン Aikido Security's Blog
Aikido partners with Drydock to bring pre-publish package review to npm and PyPI. See exactly what's inside a release before it ships, malware caught before download number one.Category: Product & Company UpdatesBrand tag:
6日前
記事のアイキャッチ画像
tpac_study (2026) ブログのファビコン Saji (@sajikix) on Speaker Deck
#tpac_study- https://web-study.connpass.com/event/378948/X- https://twitter.com/sajikix
6日前
記事のアイキャッチ画像
Deploy Node servers with zero configuration ブログのファビコン Vercel News
You can now deploy a to Vercel with zero configuration.Node.js serverVercel detects a file at the project root or at and deploys it as a Node.js application, in addition to existing zero-configuration backends like Express, Koa, and NestJS:server.tssrc/server.tsVercel CLI can handle local development and deployment:Backends on Vercel are powered by with .Fluid computeActive CPU pricingLearn more about the .Node.js runtime on VercelRead more
6日前
記事のアイキャッチ画像
プロンプトは人手チューニングからAIチューニングへ:遺伝的アルゴリズムで回す自動最適化と高速化
はてなブックマークアイコン 3
LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。こんにちは。LINEヤフー株式会社の中野です。Yahoo!検索のAI回答サービスで大規模言語モデル(LLM)の最適化...
6日前
記事のアイキャッチ画像
合計容量1EB超、異なる歴史を持つHDFSをどうつなぐか:LINEヤフーのデータ基盤間連携で直面した課題と設計判断
はてなブックマークアイコン 12
LINEヤフー Tech Blog (LY Corporation Tech Blog
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。はじめにこんにちは。LINEヤフーで大規模データ基盤の運用を担当している平山、沼田、小笠原、小川です。LINEヤフー...
6日前
記事のアイキャッチ画像
pnpm 11.9
はてなブックマークアイコン 2
ブログのファビコン pnpm Blog
pnpm 11.9 computes missing tarball integrity for registries that cannot publish checksums, adds pnpm sbom --exclude-peers, improves audit performance on cyclic lockfiles, fixes peer-resolution nondeterminism, and tightens exclusion handling for minimumReleaseAge and trustPolicy.
6日前
記事のアイキャッチ画像
Preserve local environment variables when linking with the Vercel CLI ブログのファビコン Vercel News
The Vercel CLI now preserves your file when running . Previously, linking could overwrite variables already in the file. The CLI now updates if it exists, or appends it if missing, without touching anything else..env.localvercel linkVERCEL_OIDC_TOKENRun to update, then run to get started. Learn more in the .pnpm i -g vercel@latestvercel linkvercel link documentationRead more
6日前
記事のアイキャッチ画像
Custom OIDC Token Audiences ブログのファビコン Vercel News
Vercel's OIDC issuer () now supports custom audiences. Deployments can request OIDC tokens with a specific audience claim, enabling secure service-to-service authentication with third-party providers.oidc.vercel.comVercel OIDC tokens are issued with a fixed audience (). While most cloud providers don't require a specific audience value, using a unique audience per provider is a security best practice. If a provider is compromised, an attacker cannot replay the token against a different provider
6日前
記事のアイキャッチ画像
Deploy from Claude Design to Vercel
はてなブックマークアイコン 1
ブログのファビコン Vercel News
Vercel is now a send-to destination in . When you finish a design, you can send it to Vercel and get a live URL back without leaving your canvas.Claude DesignClaude Design deploys the design as a new project in your connected Vercel account and returns a URL you can open and share.When you're ready to share a design, add Vercel as your destination in the 'Share' menu and connect the to get started.Vercel MCP server about using Claude Design and Vercel together.Learn moreRead more
6日前
記事のアイキャッチ画像
Redesigned trace viewer for Vercel Workflows ブログのファビコン Vercel News
The trace viewer for and has been redesigned to better support inspecting runs from start to finish. Search across spans, zoom into any section of the timeline, and step through with the keyboard to find what you're looking for fast, then click into any step to see its inputs, outputs, and run metadata.Vercel WorkflowsWorkflow SDKThe trace viewer is also available locally through with to inspect runs during development.Workflow SDKnpx workflow@beta webLearn more about .Vercel WorkflowsRead more
6日前
記事のアイキャッチ画像
WebMCP: Optimize Your Website for AI Agents ブログのファビコン DebugBear Blog
Learn how WebMCP enables AI agents to interact with websites through structured tools instead of traditional browser automation. This guide explains how WebMCP works, how it compares to DOM-based approaches, and how to validate your WebMCP implementation using Lighthouse and DebugBear.
6日前
記事のアイキャッチ画像
Prompt Injection as Role Confusion Simon Willison's Weblog
<p><strong><a href="https://role-confusion.github.io">Prompt Injection as Role Confusion</a></strong></p>First, I absolutely love this:</p><blockquote><p>This is a blog-style writeup of the paper.</p></blockquote><p>I wish <em>every paper</em> would come with one of these. Academic writing is pretty dry - the impact of a paper can be so much higher if you publish a readable version to accompany the formal one.&l...
6日前
記事のアイキャッチ画像
Porting the Moebius 0.2B image inpainting model to run in the browser with Claude Code Simon Willison's Weblog
<p>This morning <a href="https://news.ycombinator.com/item?id=48630171">on Hacker News</a> I saw <a href="https://hustvl.github.io/Moebius/">Moebius: 0.2B Lightweight Image Inpainting Framework with 10B-Level Performance</a>, describing a small but effective inpainting model - a model where you can mark regions of an image to remove and the model imagines what should fill the space. The released model <a href="https://github.com/hustvl/Moebius/blob/9310b76e368f5...
6日前
記事のアイキャッチ画像
Amazon BedrockのLLM呼び出しコストをApplication inference profileでAI機能別に可視化する ブログのファビコン カミナシ エンジニアブログ
はじめに カミナシでエンジニアリングマネージャーをしている、すずけん(@szk3)です。自チームのプロダクト「カミナシ 設備保全」には 2 つの AI 機能があり(プレスリリース)、どちらも Amazon Bedrock AgentCore 上のエージェントから同じ LLM モデルを呼び出しています。 リリースからしばらく経つと、「で、それぞれのAI機能でLLMの呼び出しいくらかかってるの?」という当然の疑問が出てきました。ところがこの2つのAI機能は同じLLMモデルを呼び出しており、請求上は合算されるため、機能ごとのコストを切り分けられていませんでした。 この記事では、Amazon Bedr…
6日前
記事のアイキャッチ画像
How we found a bug in the hyper HTTP library ブログのファビコン The Cloudflare Blog
By rearchitecting the Images binding, we accidentally uncovered a bug that existed in the open-source hyper library across multiple major versions.
7日前
記事のアイキャッチ画像
From pledge to practice: Building a more inclusive open source ecosystem ブログのファビコン The GitHub Blog
Learn about the progress we’ve made toward our accessibility goals and how you can help make open source more inclusive. The post From pledge to practice: Building a more inclusive open source ecosystem appeared first on The GitHub Blog.
7日前
記事のアイキャッチ画像
External Authentication Policy in NGINX Ingress Controller: A Real World Use Case ブログのファビコン NGINX Community Blog
NGINX Ingress Controller 5.5.0 introduced the ExternalAuth Policy. This is the second blog post in a two part series that covers the ExternalAuth Policy, and is focused on a real world use...
7日前

6/22 (月)

記事のアイキャッチ画像
Chat SDK adds Kapso support ブログのファビコン Vercel News
Chat SDK now supports Kapso with the new .vendor-official adapterKapso connects your bot to WhatsApp through its hosted platform, handling the WhatsApp Business setup, credentials, and webhooks so you can focus on your bot's logic. Replies use the standard Chat SDK thread and message APIs, with support for buttons and cards, media, reactions, contacts, and conversation history.The adapter maps each WhatsApp conversation to a Chat SDK thread, tied to a specific phone number and contact, and each
7日前
記事のアイキャッチ画像
Chat SDK adds Novu support ブログのファビコン Vercel News
Chat SDK now supports Novu with the new .vendor-official adapterOne handler set puts your agent on Slack, Microsoft Teams, WhatsApp, Telegram, and email. Novu handles credentials, identity, and delivery, keeping OAuth and tokens outside your app and mapping each channel to one user. Your agent always knows who they're talking to.Your agent can also send proactive notifications and handle the replies in the same loop, on whichever channel the customer used.One CLI command connects a real channel
7日前
記事のアイキャッチ画像
Chat SDK adds Sendblue support ブログのファビコン Vercel News
Chat SDK now supports Sendblue with the new .vendor-official adapterBuild bots that send and receive iMessage, SMS, and RCS through Sendblue's hosted gateway, reaching people on the messaging apps they already use. Messages use iMessage-first delivery with support for automatic SMS and RCS fallback, tapbacks, typing indicators, and delivery status callbacks.The adapter maps each Sendblue conversation to a Chat SDK thread, tied to a specific phone line and contact (or group), and each inbound iMe
7日前
記事のアイキャッチ画像
Chat SDK adds Linq support ブログのファビコン Vercel News
Chat SDK now supports Linq with the new .vendor-official adapterBuild bots that send and receive texts in both direct messages and group chats, with bidirectional media and native iMessage tapback reaction support. Replies use the standard Chat SDK thread and message APIs, with HMAC-verified webhooks and stable threading.The adapter maps each Linq chat to a Chat SDK thread, each text to a message, and each iMessage tapback to a reaction, so subscriptions, handlers, posts, and reactions work the
7日前
記事のアイキャッチ画像
Using Scroll-Driven Animations for Opposing Scroll Directions ブログのファビコン CSS-Tricks
Sometimes designers have silly ideas that eventually grow on you. That happened to me with this concept where I had to build columns of items moving in opposite directions when a user scrolls the page.CodePen Embed FallbackNote: This …Using Scroll-Driven Animations for Opposing Scroll Directions originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.
7日前
記事のアイキャッチ画像
Your Database’s Isolation Levels Don’t Mean What You Think ブログのファビコン Master.dev Blog RSS Feed
A tour through Read Committed, Repeatable Read, and Serializable, and why the same three words guarantee completely different things depending on which database you ask.
7日前
記事のアイキャッチ画像
Cloudflare の一時アカウントを使って即座にデプロイできるようになった ブログのファビコン azukiazusa のテックブログ2
Cloudflare の Temporary Cloudflare Accounts を使用すると、人間が介入することなく AI エージェントが即座に Cloudflare Workers にデプロイできるようになります。この記事では、Temporary Cloudflare Accounts を使用して実際に Cloudflare Workers にデプロイする方法を試してみます。
7日前