AI 资讯
AGENTS.md Is Not Enough for Safe AI Agent Execution
Overview AGENTS.md is useful. It gives AI coding agents a place to find repo-specific guidance: how to behave what conventions matter what areas need extra caution what kinds of changes should trigger review That is a meaningful improvement over sending an agent into a repo with no instructions at all. But AGENTS.md is not enough. It can tell an agent to be careful. It cannot, by itself, make execution safe, verification trustworthy, or review inspectable. For that, a repository needs more than instructions. It needs: declared safe commands a canonical verification path receipts that show what actually ran That is the difference between agent guidance and execution governance. Instructions Help. They Do Not Govern Execution. An instruction file is still prose. That means it can express intent, but it does not automatically create operational truth. For example, AGENTS.md can say: run the right checks before handoff avoid destructive commands do not edit generated files ask before touching infrastructure Those are good rules. But notice what they leave unresolved: which checks are the right ones which commands are actually safe which paths are protected structurally versus only suggested what should count as evidence that verification happened how to tell whether a failure came from code, setup, or drift That is where many agent workflows still break down. The agent may follow the spirit of the instructions and still take the wrong execution path. Safe Commands Need To Be Explicit One of the biggest gaps in agent-oriented repos is that they often declare guidance without declaring a safe command surface. The repo may tell the agent: Run tests before you finish. But that still leaves a dangerous amount of interpretation. Which task is safe? Is it: npm test pnpm test make check docker compose run test a narrower unit-test path the CI workflow itself And if several exist, which one is canonical for a routine code change? The repo should not force the agent to infer that
AI 资讯
Learn DynamoDB by running it - accesspatterns.dev
I've been building on DynamoDB since around 2015, and these days I build tools for it: dynoxide , a DynamoDB engine, and Nubo , a native client. So I'm not neutral about it. It's the first database I reach for, and with reason - the operational overhead is close to nil, no connections to pool or instances to size, and it holds the same single-digit-millisecond reads whether the table has a thousand items or a billion. The data modelling is a craft, and a satisfying one. It's also one of the harder databases to learn, and that's the part I keep coming back to. DynamoDB punishes the instincts you bring from SQL. You don't normalise and join at read time; you work out the questions your app will ask first, and shape the data around those access patterns, until one table answers all of them. It's a real shift in how you think, and it's where a lot of people bounce off - it feels backwards right up until it clicks. The people who teach it best all teach it the same way. Alex DeBrie's The DynamoDB Book , the arc.codes team's examples, Rick Houlihan's re:Invent talks - the legendary ones, where he models half a dozen access patterns onto a single table at a hundred miles an hour - none of them hand you rules to memorise. They show you patterns and make you run them. I learned a lot of my DynamoDB from all three, and it stuck because I was building as I went. That last part is the bit that's hard to come by on your own. Reading about an access pattern and having it in your fingers are different things, and to run one - build the table, write the items, fire the query and see what comes back - you need an AWS account, or a local emulator installed and seeded. Enough friction that plenty of people read about single-table design without ever building one. There was a second thing pulling the same way. dynoxide had learned to run in the browser only last month, compiled to WebAssembly with no server behind it, and it was a preview I didn't fully trust. What it needed was a real
AI 资讯
Amazon fined $2.25 million for failing to help identity theft victims
The Federal Trade Commission fined Amazon $2.25 million to settle claims that the company failed to help customers who fell victim to identity theft, as reported earlier by Bloomberg. In its complaint, the FTC accuses Amazon of refusing to provide customers with information about purchases made with fraudulent accounts, in violation of the Fair Credit […]
AI 资讯
Daisy Sound’s First Headphones Are Premium, High-Quality—and Just a Little Bit Cheaper
The California-based startup enters a crowded headphone market with a $399 chiseled-aluminum gamble.
安全
Amazon blames piracy apps with malware for killing new Fire Stick sideloading
New Fire Stick OS helps Amazon block third-party homepage launchers, ad blockers.
开发者
Google kills Tenor GIF API, forcing changes at X, Discord, and more
Tenor still connects to Google apps, but other platforms must look elsewhere for GIFs.
AI 资讯
The DeepMind trio who built a poker AI are now making money for quant hedge funds
EquiLibre Technologies, a Prague-based AI lab founded by three ex-DeepMind researchers, is now valued at more than $500 million.
AI 资讯
Netflix used AI to put Gene Wilder's voice into a new reality show
So much for magic.
科技前沿
Apple takes Epic fight over app store fees to the Supreme Court
Supreme Court will weigh if Apple contempt finding in Epic case is “erroneous.”
AI 资讯
New attack provides one more reason why AI browsers are a bad idea
Telling an LLM that 2 + 2 = 5 is enough to make it follow forbidden instructions.
AI 资讯
Acer’s Swift Go 16 is a lot of laptop for $900
As high memory and storage prices have driven up the cost of everything from consoles to computers, finding a competent laptop for under $1,000 has become a challenge. Thankfully, the Acer Swift Go 16 AI is on sale for $899.99 at Best Buy, a steep discount from its usual list price of $1,549.99. The well-equipped […]
AI 资讯
Google’s NotebookLM can sum up your research in a TikTok-style clip
Google's NotebookLM is adding a new way to catch up on your notes: TikTok-style AI videos. The new feature is rolling out to Google AI Ultra and Pro subscribers, allowing NotebookLM to generate 60-second vertical AI clips based on the sources you upload to the app. The example shared by Google details Australia's unsuccessful war […]
开发者
Realta Fusion generates electricity directly from a fusion reaction, an apparent first
“We can take power from a plasma,” Kieran Furlong, co-founder and CEO of Realta Fusion, told TechCrunch. The milestone shows “what’s possible,” he added.
AI 资讯
Google introduces a faster, cheaper image generator with Nano Banana 2 Lite
Google is updating its image generator to make it faster and cheaper, making it a more useful tool for creators looking to make AI content.
开源项目
🔥 hasaneyldrm / exercises-dataset - A comprehensive dataset of 433 fitness exercises. Each entry
GitHub热门项目 | A comprehensive dataset of 433 fitness exercises. Each entry includes name, category, target muscle group, equipment, instructions, thumbnail image, and animation video. | Stars: 6,139 | 1,413 stars today | 语言: HTML
AI 资讯
Inside AI Engineer World's Fair 2026: What 6,000 Engineers Showed Up to Build
A conference sold out three separate ticket tiers before the doors even opened. Not "almost sold out." Sold out — Leadership track, gone. Workshops, gone. Late bird tickets, gone. The organizers stopped counting around 6,000 attendees and said they'd officially call it once they crossed 7,000. That's the AI Engineer World's Fair in 2026, and if you've spent any time building with LLMs over the last three years, you already know the name even if you've never been able to get a ticket. I want to walk you through what's actually happening on the ground this week at Moscone West in San Francisco — not the marketing copy, but the track list, the speaker lineup, and the quiet signals buried in the schedule that tell you where AI engineering is actually heading next. Table of Contents What is AI Engineer World's Fair? Why It Matters What Makes It Different Key Technologies AI Agents LLM Engineering MCP RAG Fine-tuning AI Infrastructure Workshops Networking Startups Enterprise AI Major Takeaways Future of AI Engineering Final Thoughts What is AI Engineer World's Fair? AI Engineer World's Fair is the flagship conference run by AI Engineer, the company behind a whole circuit of events — the AI Engineer Summit, Code Summit, and standalone editions in London, New York, Paris, Miami, Singapore, Shanghai, and Melbourne. The World's Fair is the biggest of them all: a four-day event with 29 tracks, 300 speakers, 100 expo partners, and more than 6,000 AI engineers, founders, and VPs of AI in attendance. The 2026 edition runs from Monday June 29 through Thursday July 2, with a Sunday evening orientation night tacked on for first-timers. It's held at Moscone West, 747 Howard Street, in San Francisco. This is the fourth year the event has anchored in San Francisco, and the organizers have leaned into that — discounted hotel blocks at the Marriott Marquis, Parc 55, and InterContinental, all walking distance from the venue. The person behind all of it is Shawn "swyx" Wang. He's the cofou
AI 资讯
A Simple Way to Reduce the Grype Noise
Security Team: “I have a major Grype...with what I Syfted out of your provided image." Developer: “Well your Grype is slowing me down...let’s tone it down a notch.” While deploying bookstack into my local environment, this issue surfaced. It is true for many organizations today deploying images and packages in their environment. How can this noise fatigue in the software supply chain be remedied? Add a .gype.yaml file to the root directory of your project. This will allow grype to ignore certain CVE's that do not execute or pose a threat in your environment. The yaml config can be as simple as below: Linux Environment # grype.yaml ignore : - vulnerability : CVE-2026-32631 reason : " Platform-specific false positive. Git for Windows only; not applicable to this Linux-based image." - vulnerability : CVE-2016-2781 reason : " Chroot escape via ioctl. Containers rely on namespaces/cgroups, not chroot, so this path isn't exploitable here." OR # grype.yaml ignore : - vulnerability : CVE-2026-32631 - vulnerability : CVE-2016-2781 This will help developers and security engineers get along better. 😃 Grype config reference: https://oss.anchore.com/docs/reference/grype/configuration/
AI 资讯
AnimaStage Lite v1.2.3: Google Play Release, Better Multi-Model Performance & Physics Stability
After several weeks of optimization and community feedback, AnimaStage Lite v1.2.3 is now available. The biggest milestone of this release is that AnimaStage Lite is now available on Google Play, alongside the browser version. 📱 Google Play https://play.google.com/store/apps/details?id=com.webmmd.suite 🌐 Browser https://animastage-lite.app What's new in v1.2.3 📱 Google Play Release AnimaStage Lite is now officially available on Android through Google Play, making it easier to access the editor without manually installing APKs. ⚡ Multi-model performance improvements Working with multiple characters is now much smoother. Improvements include: Performance governor now reacts to the number of visible models. Background characters use a lighter rendering path. When playback is paused, Bullet Physics is simulated only for the selected character. Bullet Physics substeps are capped to improve stability and maintain FPS. 🔄 Physics stability A new Global Physics Stability Registry helps keep simulations more reliable across different scenes. Added: Fix Physics — a soft physics reset that restores the simulation without interrupting the animation timeline. This was implemented after feedback from users who experienced unstable physics when working with multiple models. 🛠 Bug fixes Fixed: SITE_URL is not defined in officialProject.ts General stability improvements Various internal cleanups Project goals AnimaStage Lite is an experimental browser-native MikuMikuDance studio built with WebGL and WASM. Current features include: PMX / PMD support VMD animation playback Bullet Physics Timeline editor MP4 export Browser + Android support The long-term goal is to make MMD creation accessible without requiring a desktop installation. Links 🌐 Website https://animastage-lite.app 📱 Google Play https://play.google.com/store/apps/details?id=com.webmmd.suite 💻 GitHub https://github.com/FBNonaMe/animastage-lite Feedback, bug reports, and feature suggestions are always appreciated. Every relea
AI 资讯
DATA MODELLING RELATIONSHIPS AND SCHEMAS IN POWER BI
INTRODUCTION When I started using Power BI, I only thought of visuals like charts and graphs. However, as I progressed, I discovered a great data dashboard is built on great data models. Data Modelling is the process of organizing your data tables and defining how they relate to each other so Power BI can combine them into meaningful reports and dashboards. Good, designed data makes it easier and faster to maintain. Why is data Modelling Important Well-organized data makes it easier to manage data. Reduction of the duplicates. Ensures data consistency. Understanding Relationships Relationships allow the data table to give communication using fields. For example, Customer Table stores all information about a customer. Product Table store product details Sales Table stores all information about the transactions. Power BI connects the information between the customer’s name and Customer Id rather than repeating them it connects the information using joins. Going through relationships I discovered schemes. Scheme is the way tables are organized in databases. There are different types of schemes e.g. Star Schema, snowflake schema and Flat table. Star Schema A star schema is a data model with one central fact table and dimension table surrounding it. Fact table A table that stores events, transactions of what happened. • Total sales • average sales • quantity sold Dimension table A dimension table describes the items in the fact table. The table contains descriptive information. • The customer table describes the customer • How much sales were made The fact table sits in the center, while the dimension tables surround it—forming a star. Dashboard designs A good dashboard has to fit one page. A dashboard should show critical information. Update automatically when data changes. Focus on data understanding and decision making. Conclusion Power BI taught me that a great report are built from a a great dashboard which is achieved by having great models. Structuring a data into
产品设计
LG’s 27-inch Tandem OLED gaming monitor is cheaper than ever
The price of LG’s UltraGear 27GX700A-B 1440p gaming monitor that came out last August has dropped to nearly its best price yet. You can grab it at Amazon for $484.99 or at LG for $499.99 (originally $599.99). That’s a great deal considering this is one of LG’s Primary RGB Tandem panels built with fourth-generation WOLED […]