AI 资讯
A Life in 150 Words, with AI
Of all the things involved in turning a woman's life into a 60-second reel, I assumed that the writing would be the easy part. Surely telling a good story in 150 words is exactly what a large language model should be good at; yet it proved surprisingly difficult. Draft after draft suffered from common AI weaknesses: a tendency to use hyperbole and inspirational language, to generalize, follow generic founder arcs ("built in a basement"), and focus on morbid details. (For this effort, I was using Sonnet 4.6, which I found to be better — more grounded, more true to facts, less inventive — than Opus 4.7 at creating longer bios.) Getting to something publishable took a significant amount of work. That said, the human in this story also found writing good short story arcs surprisingly challenging, so the effort spent on getting the system to do it decently was well worth it. Here's some context, then what I did. I've been publishing short biographies of notable women for a while now, on a website called Tycoona . Why notable women? Because in each field there are so many women who contributed so much and are little known. I've never understood why Corita Kent , the pop-artist nun, isn't as famous as Andy Warhol, why Hetty Green , the Gilded Age value investor called both the "Witch of Wall Street" and the "Queen of Wall Street," disappears into history behind Benjamin Graham and his protege Warren Buffett. The problem I faced is that no one was seeing my bios, so I decided to make short videos or reels in hopes of increasing my reach. Creating the technical infrastructure for the reels on top of my existing system was fun and relatively straightforward. Each reel consists of a series of "beats," and Remotion turns those beats into a vertical reel, complete with on-screen text and royalty-free images & attributions pulled from Wikimedia, Flickr, or Library of Congress. For content, the beat generator relies on the knowledge base of validated facts that my system creates f
AI 资讯
Stop Chunking Documents: The Open Knowledge Format (OKF) for Enterprise AI
Originally published on PrepStack . Everyone's first RAG pipeline is the same four boxes: documents, chunk, vector DB, LLM. It demos in an afternoon and then quietly betrays you in production — stale answers, no relationships, no governance, and a model guessing from fragments. The fix is not a bigger vector index. It is to stop storing documents and start storing knowledge . That is Open Knowledge Format (OKF). To be clear up front, because the title is deliberately provocative: OKF does not kill embeddings. Vectors still do the recall. What OKF kills is blind chunking — slicing opaque documents into context-free fragments and hoping cosine similarity reassembles meaning. On Mattrx , a multi-tenant marketing-analytics SaaS (.NET 9 + Azure SQL + a Python FastAPI AI service), replacing blind chunking with OKF + a Context Engine took the assistant's hallucination rate from 18% to 3% and stale-answer rate from 11% to 1.5% . TL;DR Dimension Documents → chunk → vector DB (before) OKF + Context Engine (after) Unit of knowledge Opaque chunk of text Typed, governed knowledge unit Structure None — chunks are islands Metadata + relationships + schemas Freshness Snapshot, rots silently valid_until + live API refs Rules Buried in prose, ignorable First-class data the engine enforces Retrieval Top-k cosine Hybrid + vector + graph Multi-hop questions Unanswerable Answered via relationships Results after the rebuild: Knowledge base restructured into ~11,000 OKF units (Markdown + metadata + relationships + APIs + schemas + business rules). Hallucination 18% -> 3% ; faithfulness 0.96 ; answer-relevance 0.91 . Context tokens/call 14k -> 3.5k — structure lets the engine attach the right thing, not everything. Outdated-answer rate 11% -> 1.5% ( valid_until + metadata freshness). Multi-hop questions unanswerable -> answered via graph retrieval. Deprecated-plan recommendations recurring -> 0 (business rules enforced as data). The one mental shift: a chunk is a fragment of text with no id
AI 资讯
Google's new Nano Banana 2 Lite image model is its fastest and cheapest yet
They may not look as good, but Nano Banana 2 Lite images only take a few seconds to create.
AI 资讯
My landing page passed every CI check and was still broken on my customer's phone
A customer texted me a screenshot last month. It was my own landing page, open on their Pixel. The headline — "Financial infrastructure to grow your revenue" — was clipped at "...grow your reven". The signup button below it was gray-on-slightly-lighter-gray, basically unreadable. And the hero image? A broken-image icon. Here's the part that stung: every check I had was green. Lighthouse: 98. My Playwright tests: passing. CI: all checkmarks. I had shipped that page an hour earlier feeling good about it. None of my tooling caught any of it. I want to walk through why , because I think a lot of us have this blind spot, and then I'll tell you what I did about it. CI tests the DOM. It does not test what a human sees. This is the core issue. My tests asserted things like "the signup button exists" and "the form has an email input." All true. The button was in the DOM . It just rendered unreadable on a 412px-wide screen with the system in light mode. Lighthouse runs one viewport (usually a throttled Moto G4 emulation) and scores performance/SEO/a11y heuristically . It does not look at your page across the actual range of devices your visitors use and say "this headline is physically clipped on a Pixel 8." And my "responsive testing"? I was dragging the Chrome devtools responsive bar to two breakpoints — 375 and 1440 — eyeballing it, and moving on. That's not testing. That's hoping. The three bugs that slipped through Let me get specific, because the category of each bug is instructive. 1. The clipped headline — a measurable, deterministic bug .hero-title { white-space : nowrap ; /* the culprit */ width : 100% ; overflow : hidden ; } On desktop, the headline fit. On a narrow viewport, white-space: nowrap refused to wrap, overflow: hidden clipped the overflow, and the last word vanished. The brutal thing: this is trivially detectable in code . The element's scrollWidth was greater than its clientWidth . That's a one-line check: const clipped = el . scrollWidth > el . clientW
AI 资讯
Why Manual Test Cases Should Live in YAML
Most teams still treat manual test cases as rows in a SaaS database. That worked when cases were written slowly, reviewed rarely, and automation lived in a separate silo. It works less well now. AI can draft cases from screenshots and user stories in minutes. Automation lives next to application code. QA and dev share the same PRs. Auditors ask where test data lives and who changed what. In that world, test cases are data — and the format you choose matters as much as the tool UI. The durable direction is tests as code : plain YAML files in version control, with a thin local layer for humans to browse, run, and review. Not because databases are evil, but because git + YAML matches how we already work with code, AI, and compliance. 1. AI is good at YAML — and YAML keeps your data yours LLMs are unusually good at structured text: YAML front matter plus a Markdown body is a sweet spot. Give the model a schema ( title , tags , priority , steps, expected result) and a screenshot or user story, and you get a draft case in one pass. That matters for more than speed: Boundary cases — ask the model what you might have missed; it can reason about the scenario, not just paraphrase the story. Consistency — the same format every time makes batch generation and review predictable. The deeper point is data ownership . Cases in a vendor DB are convenient until they are not: export limits, API friction, another system to secure, another place sensitive scenarios live. Local YAML in your repo is trivial for AI to read (including Cursor, Copilot, or whatever you use next), diff, and update — without shipping your test catalog to a third party. For many teams, that is a real security and efficiency win — not ideology. 2. Manual YAML beside automation makes coverage measurable When manual cases and automated tests sit in the same repository, a few things become boring in a good way: Tag a case automated: true and point params at a Playwright or Selenium path — one file, one id. Automati
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Clicks shows off its BlackBerry-inspired phone in a new hands-on video
A new video shows the final production version of the upcoming Clicks Communicator, a BlackBerry-like smartphone that runs modern apps.
科技前沿
How to set a custom alarm sound on your iPhone
You can use any sound you want for an iPhone alarm, and here's how to set it up.
科技前沿
RFK Jr. stacks FDA panel with peptide peddlers as FDA scientists oppose access
Peptide drugs are popular, but FDA scientists warn they're untested, may be harmful.
开发者
The Terraform Awakens: Infrastructure as Code Quest
The Quest Begins (The "Why") Honestly, I was tired of playing “guess the state” every time I spun up a new environment. One day I clicked “Apply” in the AWS console, watched a handful of EC2 instances, S3 buckets, and IAM roles appear, and then realized I had no idea how to recreate that exact setup six months later when the team needed a staging copy. It felt like trying to rebuild the Death Star from memory after a single glance at the blueprints—frustrating, error‑prone, and definitely not the heroic saga I signed up for. That moment was my “aha!”: I needed a repeatable, version‑controlled way to describe infrastructure. Enter Infrastructure as Code (IaC). I’d heard the buzz, but the real question was which tool to wield—Terraform or CloudFormation? Both promised declarative provisioning, but they spoke different dialects. I decided to embark on a quest to learn both, slay the configuration drift dragon, and come out with a reusable spellbook I could share with anyone on the team. The Revelation (The Insight) The breakthrough came when I stopped thinking of IaC as “just another config file” and started seeing it as a storytelling language . Every resource block is a character, every variable a plot twist, and the state file the ever‑growing script that remembers what happened in previous chapters. When I wrote my first Terraform module, it felt like Neo realizing he could bend the spoon—suddenly the impossible became trivial. I could define a VPC, subnets, security groups, and an RDS instance in a few dozen lines, run terraform init , terraform plan , and watch the plan show exactly what would change before any resources touched the cloud. No more surprise “you created a public‑facing DB!” moments. CloudFormation, on the other hand, felt like the loyal sidekick that already lives in the AWS universe. Its JSON/YAML templates are native to AWS, so there’s no extra provider to install, and drift detection is built‑in. The trade‑off? A bit more verbosity and a steepe
AI 资讯
007 First Light’s developer lays off staff but claims its next franchise will continue
IO Interactive, the studio behind the Hitman series and 007 First Light, announced that it is laying off staff after a relationship with an "external partner" on its next big franchise, Project Fantasy, "has come to an end." IO has described Project Fantasy as an "online fantasy RPG", and Kotaku reports that Microsoft, which is […]
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Nvidia competitor Etched hits $5B valuation, $1B in sales for AI chip
Nvidia AI chip competitor Etched says it has already booked $1 billion under contract for the inference systems powered by its chip.
AI 资讯
mcpgen: Turn any OpenAPI spec into an MCP server in seconds
I got tired of manually writing MCP tools for every REST endpoint I wanted to expose to an LLM. So I automated it. mcpgen reads an OpenAPI JSON or YAML file and generates a complete, ready‑to‑run MCP server in Python. 🔧 What it does Parses OpenAPI 3.0 / 3.1 specs Creates one MCP tool per endpoint (with snake_case names) Handles auth automatically (API key, Bearer, etc.) Outputs a clean, human‑readable Python script Zero runtime surprises – just mcp and httpx 🚀 Quick start bash pip install mcpgen mcpgen my-api.json -o my-mcp-server python my-mcp-server/server.py The generated server runs over stdio – ready to plug into Claude Desktop or any MCP client. 🧪 Real‑world test Recently a contributor added an OpenAPI 3.1 fixture (Xquik API) with lookupTweet and getUser endpoints. The tool generated the correct tools, including path parameters and x-api-key auth, on the first try. All 18 tests pass. It works. 🤔 Why you might want it If you’re building LLM agents that need to interact with APIs, mcpgen eliminates the boilerplate. You don’t have to write a single @app.tool() decorator by hand. It also makes it dead simple to experiment – change your API spec, regenerate the server, and you’re done. 📦 Links GitHub: JnanaSrota/mcpgen PyPI: pip install mcpgen MIT licensed, open to contributions 🙏 Feedback If you try it with your own API spec and something breaks (or works beautifully), I’d love to hear about it. Drop a comment or open an issue. Thanks for reading!
AI 资讯
Anthropic launches Claude Sonnet 5 as a cheaper way to run agents
Anthropic’s Claude Sonnet 5 brings stronger agentic capabilities, lower pricing, and improved safety, positioning the model as a cheaper alternative to Opus, GPT-5.5, and Gemini Pro.
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The Connected Agent: Scaling Antigravity 2.0 with Google Cloud Data Services and Model Context Protocol
Artificial Intelligence is rapidly evolving from chatbots to autonomous agents capable of...
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Acti puts AI agents directly into your smartphone keyboard
Acti is betting the smartphone keyboard is the next home for AI assistants. The startup's new keyboard for iOS and Android works across apps and lets users create custom AI-powered shortcuts using natural language.
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IvyForms
A WordPress form builder for real workflows Discussion | Link
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Moto’s Tag 2 tracker is $20 for a limited time
Announced at CES 2026, the Moto Tag 2 has finally arrived in the US. The Bluetooth tracker with improved battery life over its predecessor, plus UWB sensing for more accurate tracking, is available through Motorola’s site at a special $19.99 launch price (originally $29.99). There are plenty of trackers for Android owners to consider, but […]
开发者
Roundtables: Longevity’s Next Frontier: “Reprogramming” Your Body
Listen to the session or watch below Billions of dollars are flooding into efforts to reverse aging as scientists explore ways to return cells to a younger state. But how far off are these experimental treatments? Will they really work? Watch a conversation exploring longevity’s new focus. Speakers: Mary Beth Griggs, science editor and Jessica…
AI 资讯
Netflix is using an AI-generated Gene Wilder voice in its Willy Wonka reality show
A new teaser trailer confirmed that Wonka's The Golden Ticket will premiere on Netflix on September 23rd, following its Squid Game reality show in the trend of creating real competitions based on fictional torture scenarios. While the sets seen in the trailer are real and not some Glasgow-style AI fakes, the voiceover is AI-generated. Deadline […]
开发者
Rockstar workers push to unionize ahead of GTA VI’s launch
Workers at Grand Theft Auto VI developer Rockstar Games have submitted a request for their union, the IWGB Game Workers Union, to be voluntarily recognized, according to a press release. The request follows Rockstar firing more than 30 staffers last year in a move accused of being "union busting." According to the release, IWGB members […]