标签：#p

The state law governing app use by minors takes effect tomorrow.

Some quantum computing companies we've covered have done recent progress updates.

GitHub热门项目 | An open-source, AI-powered career platform for resume optimization, mock interviews, and job tracking, Architecture Analysis and Portfolio Builder . 🌟 Star the repo to support us! 🤝 Ready to contribute? Read CONTRIBUTION.md to get started. I am unable to see all the mention so if want to merge pr and issue assignment contact me on linkedin. | Stars: 101 | 21 stars this week | 语言: JavaScript

Apple will introduce age verification in the App Store for users in Texas starting on Thursday, June 4th. The move, as spotted by MacRumors, comes just days after a federal appeals court allowed Texas' App Store Accountability Act to go into effect while a lawsuit against it proceeds. People in Texas who are creating a […]

This time around we look back at May 2026 and the 11 Puppetlabs module releases on the Forge, with an emphasis on the changes most likely to matter in active environments. Highlighted Updates New Windows audit policy module released! The new audit_policy module has been released by Perforce as a Ruby replacement for the generated DSC community auditpolicydsc module . This module uses Puppet Resources API for managing Windows audit policy using auditpol.exe ruby_task_helper Dependency Bound Update Five Bolt-adjacent modules all bumped the ruby_task_helper upper bound to < 2.0.0 in a coordinated maintenance pass, helping with dependency resolution failures when using Bolt 5.x. Affected modules: vault, terraform, http_request, gcloud_inventory, azure_inventory. CentOS 9 Support Multiple modules added explicit CentOS 9 compatibility, expanding the Linux platform coverage in line with the broader Puppet ecosystem push. Affected modules: concat, inifile. What Updates Happened to Puppetlabs Modules in May 2026? The following is an alphabetical listing of modules which received updates in May 2026. If a module had multiple versions released, the updates are collected together, numbered with the "latest" version available. apt 11.3.1 📅 Latest release: 2026-05-19 (🌐 View on the Forge ) This release introduced an explicit hash value syntax while also adding a param to support purging keyrings and other community contributions. Includes monthly releases: 11.3.1 (2026-05-19), 11.3.0 (2026-05-18). Use explicit hash value syntax instead of shorthand #1285 ( SugatD ) Add param for purging keyrings #1266 ( bwitt ) Include components when suite does not end with slash #1259 ( bwitt ) Bugfix - sources format and ensure => absent fails #1243 ( traylenator ) fix: allow plus signs in ppa #1222 ( moritz-makandra ) Fix and improve DEB822-style template #1212 ( smortex ) audit_policy 1.0.0 🌟 New Module: 2026-05-29 (🌐 View on the Forge ) This new module allows you to manage Windows audit pol

Mutagen 0.4.0 addresses the friction points that plague agentic workflows: context bloat, brittle persona transitions, and the lack of a deterministic path from design document to deployed artifact. We aren't trying to make prompts smarter; we are making the harness that executes them more precise. This release introduces a Rust-based service extraction layer that decouples static dependency mapping from generative reasoning, implements an adversarial verification pipeline to gate deployment, and enforces strict stage transitions to prevent the agent personas we rely on from drifting into one another's scopes. The Service Extraction Layer: Decoupling Logic from LLM Context The primary bottleneck in current agentic stacks is token consumption. When a model attempts to reason about a codebase that spans multiple dependencies, it often spends its context window parsing file headers and resolving imports before it can actually write logic. This approach treats static infrastructure as if it were part of the reasoning problem. Mutagen 0.4.0 changes this by introducing a dedicated Rust layer designed to extract service definitions directly from your codebase without polluting the primary agent context. Instead of asking an LLM to map dependencies, the harness queries the local file system and executes static analysis routines. It isolates business logic execution from the generative reasoning loop used by Claude and Codex. This separation allows the model to focus on how to solve a problem rather than where the pieces are located. In practice, this means offloading static infrastructure queries to the harness rather than the LLM. The result is reduced latency and significantly lower token costs for complex applications. You get a dependency map that is as reliable as a compiler's parse tree, not a probabilistic guess from a prompt. // Example: Service extraction logic isolated from the reasoning loop fn extract_services_from_codebase () -> HashMap < String , Vec < Depende

这视频由知名半导体分析机构 SemiAnalysis 发布，围绕 AI 数据中心网络演进中铜（Copper）与板载共封装光学（CPO - Co-Packaged Optics）的竞争和未来进行了极其硬核且详细的深度拆解。 视频的核心逻辑可分为以下几个关键板块： 一、 背景：铜的物理极限与三大网络层级 1. 铜的物理极限 视频开篇强调，半导体一直依赖铜（如芯片金属层、主板走线、NVL72机架的背板总线）。但当单通道传输速率达到 200 Gbits/second (每路) 及以上时，铜的传输距离极限被死死卡在 2米以内 [ 00:55 ]。超过这个距离，现代 AI 服务器的庞大带宽需求就只能依赖光纤和激光 [ 01:01 ]。 2. AI 数据中心的三大网络层级 [ 01:43 ] 前端网络（Front-end Network）： 负责基础的数据加载、SSH 访问和用户请求，带宽要求最低 [ 01:51 ]。 纵向扩展网络（Scale-up Network）： 连接单机架内的所有计算和网络托盘（如英伟达的 NVLink），让多张 GPU 能以极高带宽、极低延迟像“单张 GPU”一样协同工作 [ 02:07 ]。其带宽需求是 Scale-out 的 10 倍 [ 03:47 ]。 横向扩展网络（Scale-out Network）： 负责机架与机架之间、甚至整个数据中心范围内的服务器互联 [ 03:00 ]。其带宽需求是前端网络的 8 到 10 倍 [ 03:47 ]。 二、 传统可插拔光模块（Pluggable Transceivers）的致命痛点 在需要跨机架的 Scale-out 网络中，目前行业标配是可插拔光模块（如 OSFP、QSFP-DD） [ 04:29 ]。 视频拆解了它的四大组成部分： 物理接口、DSP（数字信号处理器）、TOSA（激光发射组件）、ROSA（光接收组件） [ 05:03 ]。 视频提出了一个颠覆直觉的事实： 耗电和延迟的元凶根本不是激光器（仅占15%功耗），而是 DSP。 [ 06:06 ] 功耗： DSP 消耗了光模块高达 60% 以上 的电能 [ 06:21 ]。 延迟： 信号从电转换到光通常会带来 150 到 200 纳秒的延迟，其中 90% 以上由 DSP 造成 [ 06:28 ]。 为什么必须要 DSP？ 因为 GPU 或交换机生成的电信号，在穿过芯片封装、主板走线到达机架边缘的光模块（约 30 厘米距离）时，信号已经严重衰减和失真，必须通过 DSP 进行放大和“清洗” [ 07:17 ]。而 CPO 的核心存在意义，就是将光学引擎无限靠近源头，彻底消灭 DSP [ 06:57 ]。 三、 从 LPO 到 CPO 的技术演进路径 为了干掉 DSP，行业尝试了多种方案： LPO（线性可插拔光模块）： 做法很大胆，直接拿掉可插拔模块里的 DSP，强行把失真的电信号转成光信号发出去。虽然有用，但极大牺牲了传输距离 [ 08:25 ]。 OBO（板载光学）： 把光模块从机架边缘移到主板上更靠近芯片的位置。但由于距离还不够近，没能彻底干掉 DSP，同时还丢掉了可插拔的便利性，宣告失败 [ 09:06 ]。 NPO（近封装光学）： 将光学引擎移至与 ASIC（交换机芯片/GPU）极近的特殊高特性基板上，是目前正在落地的折中方案 [ 09:38 ]。 CPO（共封装光学）： 终极形态，将光学引擎与芯片直接封装在同一个 Package 上 [ 10:01 ]。 视频中拆解的 CPO 三大阶梯（Tiers）： 第一阶梯（最低限度）： 光学引擎与交换机芯片在同一封装基板上，通过铜走线连接。虽干掉了 DSP，但仍需要 SerDes 进行并行/串行信号转换 [ 10:31 ]。 第二阶梯（中介层集成）： 芯片与光学引擎坐落在同一个硅基或有机中介层（Interposer）上，互连密度大幅提升， 彻底不再需要 SerDes ，实现完全的并行集成 [ 11:01 ]。 终极 Boss 级： 利用混合键合（Hybrid Bonding）等 3D 堆叠技术（2.5D 如台积电的 COW-AMH），将光学引擎直接叠在芯片上方或下方，实现极致的低功耗 [ 11:31 ]。 四、 CPO 的商业落地博弈：Scale-out 网络 CPO 的首个落地目标是替代 Scale-out 网络中的传统光模块 [ 12:46 ]。然而，行业对此产生了严重分歧： 传统可插拔的优势： 坏了极易更换（运维成本低）；标准统一、供应商极多，大厂拥有极强的 价格控制权 且能避免 供应商锁定（Vendor Lock-in） [ 13:29 ]。 CPO 的软肋： 它是封装级别的。如果你买英伟达或博通的 CPO 芯片，你就必须绑定购买他们的整套光学方案；一

Six months ago, our React app's animation stack looked like a dependency graveyard: Rive for interactive vector graphics GSAP for timeline-based UI animations Lottie for JSON animations imported from design Framer Motion for React-specific transitions Plus a few hand-rolled CSS animations for good measure Four tools. Four mental models. Four runtime dependencies. And a growing gap between what designers shipped and what developers could maintain. We consolidated everything into a single visual runtime. Here's what actually happened. The Problem Nobody Talks About Animation tools are great in isolation. The cracks appear when you need a single component to do multiple things: A button that plays a Rive animation on hover, transitions with Framer Motion on click, and shows a Lottie loading state A card that animates into view with GSAP , has hover states in Rive , and a pressed state in CSS A form that validates with Framer Motion shake animations, loads with Lottie spinners, and succeeds with a Rive celebration Each tool handles its piece. None of them talk to each other. You end up writing coordination code that's more complex than the animations themselves. What We Switched To We moved to ExodeUI — a visual runtime that combines state machines with vector rendering. Instead of four tools plus coordination code, we have: One editor where designers define visual states as nodes One file format that stores both appearance and behavior One export that generates production React components One runtime that renders everything natively The pitch sounds almost too clean. We were skeptical too. What We Actually Gained 1. Eliminated three runtime dependencies Removing Rive's .riv player, Lottie's JSON player, and GSAP's timeline engine from our bundle saved roughly 180KB gzipped. Not life-changing for desktop, but noticeable on mobile. 2. Design files became production code The biggest win wasn't technical — it was process. Our designer builds components in ExodeUI with stat

Cloudflare Turnstile in Playwright: Why Your Tests Stall and How to Solve It in 8 Lines If you're running Playwright or Selenium against any site behind Cloudflare, you've already met Turnstile. It's the new "managed challenge" widget Cloudflare started shipping in 2023, and it now appears in front of login flows, contact forms, signup pages, and increasingly the entire site root. Here's the part most teams miss: Turnstile doesn't always show a checkbox. A lot of the time it just sits invisible, runs its scoring loop, and either issues a token silently or stalls forever. Your test doesn't crash. It just times out at the next page.click("button[type=submit]") . The CI log says "element not interactable." Nobody knows why. I work on CaptchaAI. I'm going to show you exactly what's happening, then drop in 8 lines that fix it. The real scenario You have a Playwright suite that runs every PR. One day a test starts failing on the signup flow. You re-run it. It fails again. Locally on your laptop it passes. On CI it doesn't. What's actually happening: Cloudflare flagged your CI runner's IP block (GitHub Actions, GitLab runners, Hetzner, OVH, DO — all of them are on Cloudflare's "elevated risk" list). Turnstile decides to switch from invisible mode to "managed challenge" mode. Now there's a widget in the DOM that needs a real token before the form submit will accept. Your test never interacted with the widget because last week it didn't exist. Why retries don't help The instinct is to add a retry: 2 and move on. Don't. Cloudflare's scoring is per-IP-per-fingerprint, and each retry from the same runner makes the next challenge harder, not easier. After ~3 attempts you'll get full block pages instead of the widget. The right move is to solve the widget once, inject the token, and submit normally — exactly what a human user does, just faster. How Turnstile actually issues a token The widget renders an iframe pointing at challenges.cloudflare.com . Inside the iframe it runs a fi

Draw the boundary first. Then write Terraform. A federal customer was ready to procure. The architecture was not. This is a redacted write-up of a real engagement: a FedRAMP Moderate authorization boundary built on AWS GovCloud for an AI SaaS vendor selling into federal buyers, against a customer-driven timeline tied to a fiscal year. The context The client ran production on commercial AWS with a strong engineering culture, modern Terraform practice, and zero prior federal experience. A federal customer had committed to procurement contingent on a FedRAMP Moderate path, with an aggressive deadline. The internal team understood the application deeply and had read enough FedRAMP material to know they were in trouble. The architecture decisions that worked beautifully for commercial customers each failed boundary review: shared accounts with the commercial environment a hosted vector store outside the cloud OpenAI behind the application an observability stack running outside the cloud account The remediation list grew faster than the team could keep up with, and the timeline did not move. They reached out for boundary architecture help. Not policy writing, not 3PAO selection. Engineering work to redesign the cloud footprint so the boundary could be drawn cleanly and the assessment could proceed. The approach: boundary before Terraform The most common FedRAMP failure pattern is to start with the existing environment and try to bend it to fit the boundary. We do not do that. The first deliverable was a boundary diagram drawn from scratch, before any IaC was touched, identifying every service inside, outside, and at the edge of the authorization boundary. From the boundary, every other architectural decision derived. The Terraform module library was written against the boundary, not the existing accounts. Identity federation, network architecture, KMS topology, and logging all followed. ┌─────────────────────────── FedRAMP Moderate Boundary (AWS GovCloud) ────────────────

Parent/child first. Evidence emission second. Ansible control plane third. Every release was a manual evidence collection exercise. The pipeline was the bottleneck. This is a redacted write-up of a real engagement: rebuilding a healthcare SaaS company's CI/CD pipeline across a fleet of Linux hosts on AWS. The context The engineering team had grown faster than the pipeline architecture had evolved. What started as a single-stage GitLab job for a small team had been extended, patched, and worked around as the team scaled past the patterns the original pipeline was built for. The result was familiar. Each deploy took 30 to 45 minutes of mostly-serial execution. Engineers had developed informal habits to work around the slowness, including pushing partial changes outside the pipeline when the timeline got tight. Audit windows were preceded by three-week sprints in which the team manually compiled deployment logs, screenshots of access reviews, and approval chains into PDFs describing what the pipeline was supposed to be doing. The work was technically passing HIPAA audits, but the audit was a snapshot of a system the auditor could not independently verify. The cost was paid twice: the velocity loss on every deploy, and the three-week scramble before each assessment. The team knew the architecture was wrong. They needed engineering hands to redesign it without slowing the product roadmap the audits were already eating into. The approach The redesign moved in three layers. First, decompose the monolithic pipeline into parent/child stages so work can parallelize and the audit boundary of each stage is provable. Second, build structured evidence emission into every stage as a property of how it runs, not an after-the-fact compilation task. Third, layer an Ansible control plane across the host fleet so HIPAA control state is continuously validated, not reviewed quarterly. ┌────────────────────────── Parent Pipeline (.gitlab-ci.yml) ──────────────────────────┐ │ │ │ ┌────────

If confirmed, it would be the fly's first breach of the US-Mexico border.

WiiM, the audio company that's challenged the idea that audiophile-level performance requires a small loan, is expanding its whole-home ecosystem with the WiiM Bar, which releases in July. Much like its other speakers and audio components, the WiiM Bar supports a bunch of streaming options and expandability at an affordable price - in this case, […]

And Robert Rodriguez wept.

Defense tech is red hot right now. Anduril and Mach Industries just doubled and quadrupled their valuations, respectively, and the U.S. government is proposing a 40% increase in defense budget. A wave of new startups is chasing those government contracts, but according to Ross Fubini, the venture investor who wrote Anduril’s first check, most of them will get lost in the Valley of Death between prototype contract […]

Bulk delete, archive & timestamp your ChatGPT conversations Discussion | Link

Google must change AI Overviews after claiming users don't want "lots of sources."

The modified Ioniq 5 will be loaded with sensors to capture data for Uber's new AV Labs division.

If Alphabet's record-breaking $85 billion stock sale signals investor appetite for AI-related offerings, we can see that investors are ready to chow.

Your training plan, rewritten after every run Discussion | Link