标签：#ai

The government is piloting a program that uses AI for insurance-coverage decisions.

OpenAI will send a notification to parents with linked teen accounts if their children have violated its policies around violence.

Why some records should be created by your system, not your users, and how to do it safely in .NET. A support ticket lands on your desk: "The Teams page is empty. I added a member, but no team shows up." You check the API. It's behaving exactly as written: { "items" : [], "totalCount" : 0 } Nothing is broken. And that's the problem. The system is faithfully returning nothing, because the row that the page reads from was never created. Somewhere in your design, you assumed a human would create it first. This article is about a small, recurring design decision that quietly causes empty dashboards, confused users, and "is this a bug?" tickets: who is responsible for creating derived records the user, or the system? and how to let the system do it without introducing duplicate rows or race conditions. The problem Let's use a fictional product: a collaboration tool called Loop . In Loop, the important entities are: An Organization (a paying customer). A Member (a person invited into an organization under a plan). A Team a grouping that members belong to, keyed by (OrganizationId, PlanCode) . The admin dashboard lists Teams . Each team card shows a member count. Here's the catch in the original design: creating a Member wrote a member row. Creating a Team was a separate, manual step an admin was expected to do first. If an admin invited members without first creating the matching team, the dashboard showed nothing even though the members clearly existed. From the user's point of view, they did everything right. From the system's point of view, a required row simply didn't exist. Why it matters The Team record isn't independent information. It is fully derivable from the first member invited under a plan. When one entity's existence is implied by another, forcing a human to create it manually is a design smell. It leads to: Empty states that look like outages. Users can't tell "no data" from "misconfigured." Support load. Every skipped step becomes a ticket. Silent data dr

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is...

Why We Built This As developers and builders at Smart Tech Devs , we love analyzing data trends. But when it comes to trading charts—whether it's crypto, stocks, or forex—reading technical signals manually requires hours of screen time. Beginners struggle with complex patterns, and experienced traders often want a quick sanity check on their thesis. We asked ourselves: Can we leverage Vision LLMs to turn static chart screenshots into professional-grade technical analysis reports in seconds? That question led us to build and launch Realtime Chart Analyzer (ChartAI Pro) , now live on the Google Play Store! ⚡ Key Architectural Features We designed ChartAI Pro to act as a seamless, secure second pair of eyes for market charting. Here is a breakdown of what the application delivers right out of the box: 🧠 1. Multi-Modal AI Chart Analysis Instant Processing: Upload or snap a screenshot from platforms like TradingView, Binance, Zerodha, Groww, Upstox, or MT4/MT5. Signal Detection: The core engine evaluates market structures to return clear Bullish or Bearish indicators alongside an AI confidence score. Plain-English Summaries: No overly dense academic jargon—you receive an intelligible breakdown of current market conditions. 🎯 2. Automated Key Price Levels & Patterns Support & Resistance: The system instantly flags primary macro price horizons. Risk Mitigation: Calculates approximate entry zones, mathematical target price targets, and clear Risk/Reward ratios. Geometric Processing: Detects complex shapes including Head & Shoulders, Double Tops/Bottoms, Triangles, Wedges, Flags, and specialized candlesticks (Doji, Engulfing lines). 📊 3. Native Live Market Infrastructure Live Scanners: Includes a built-in terminal tracking real-time crypto, forex, and stock prices (NSE & BSE). Interactive Tooling: Features built-in interactive TradingView frames directly in the layout, allowing you to scan Top Gainers and Losers without hopping between apps. 🔒 Privacy & Security First When d

Hot take 👀 The hardest part of React isn't hooks. It's knowing how to structure an app so it stays maintainable as it grows. Clean architecture beats clever code every time. What's been the biggest challenge in your React projects?

Over the last few months I’ve noticed a pattern emerging across AI tools. Whether it’s Claude Skills, Cursor, Codex, or custom agent frameworks, we’re increasingly giving AI agents “skills”—packages containing instructions, documentation, and sometimes scripts. The problem is… A skill is usually just a Markdown file (plus some assets). Nothing tells you: Who created it. Whether it has been modified. Whether the version your AI is executing is the same one you reviewed yesterday. Whether someone quietly injected new instructions into it. As AI agents become capable of executing increasingly powerful workflows, that becomes a real supply-chain problem. So I built Skillerr. ⸻ What is Skillerr? Skillerr is an open-source protocol and CLI that adds trust and verification to AI skills before they’re executed. Instead of treating a skill as “just another folder,” Skillerr treats it as a verifiable package. It focuses on three things. Package Integrity Every packaged skill receives a unique content-derived identifier along with cryptographic SHA-256 hashes. If any file changes after packaging—even a single character—Skillerr detects it immediately. No silent modifications. ⸻ Structured Contracts Instead of relying on long paragraphs that an AI has to interpret, a Skill contains a structured contract describing: required inputs permissions forbidden actions expected outputs whether a human has actually reviewed it This makes skills easier for both humans and AI agents to reason about. ⸻ Optional Public Provenance Authors can cryptographically sign their skills. Optionally, the package digest can also be anchored into Sigstore’s transparency log, making it independently verifiable without trusting Skillerr itself. Importantly: Only cryptographic identifiers are published. No prompts. No documentation. No knowledge base. No proprietary content. ⸻ I tried to break my own tool Before releasing it, I intentionally attacked it. First I packaged and signed a simple CSV processing s

If you work with a coding agent, count the things watching it right now. Linters. Git hooks. CI. Specs. A memory store. A rules file it's supposed to obey. Half a dozen systems, all making sure the agent builds the right thing the right way. Now count what keeps you oriented across the eleven things you have in flight. For most of us it's a markdown file we hope we remembered to update. We spent two years building harnesses for the agent and left our own work on the honor system. Map the tooling on two axes and that gap turns into a specific, hard-to-unsee hole. This post is the map. (This is part two of three. Part one, The AI orientation tax: it's missing context, not discipline , argued that the cost you're paying is a context bug rather than a character flaw. If you haven't read it, you don't need to. This one stands alone.) Two loops, not one The thing people lump together as "agent workflow" is really two loops at different altitudes: The execution loop: "is the agent building **this one task * right?"* Scope it, design it, write it, test it. One unit of work. The orientation loop: "do you and the agent share an honest picture of **what you're working on * across all the units?"* Capture, check state, prioritize, review, run over the whole board, daily and weekly. Almost every tool you've heard of lives in the first loop. That's not a criticism. It's just where the money and the visible pain were. But it means when people say "we solved agent memory" or "we solved context," they solved it for the execution loop. The orientation loop got left to you and a markdown file. You feel the difference the moment each one breaks. When the execution loop breaks, something yells: a failing test, a red build, a review comment. When the orientation loop breaks, nothing yells. The agent confidently re-suggests the thing you rejected yesterday. You rebuild a mental map you already had this morning. The only signal is a vague sense that you're moving slower than the tools prom

stoneChat is a locally hosted LLM web chat client built specifically for Windows XP-era machines and Internet Explorer 6. The frontend remains compatible with IE6. A small PHP server handles the chat requests, while stunnel provides HTTPS support for modern API endpoints. Models are defined in an INI file. Each model can have its own API endpoint, API key, model ID, streaming setting, token limit, and timeout. OpenAI-compatible APIs are supported. The same configuration file also manages users, model access, language preferences, and keyboard behavior. stoneChat runs on Windows with PHP 5.4 or newer and starts through RUN.cmd. GitHub: https://github.com/Water-Run/stoneChat License: WTFPL

A few months ago, I noticed something interesting about Bluesky. The people who were growing weren't necessarily posting the most brilliant content. They were simply consistent. They showed up every day, joined conversations, experimented with ideas, and stayed visible. I wanted to do the same. The problem was that I also had code to write, bugs to fix, blog posts to publish, and projects to maintain. Opening Bluesky every couple of hours just to post something or reply to notifications quickly became another distraction. I knew I needed automation. Not because I wanted to spam the platform, but because I wanted consistency without sacrificing my development time. The obvious solution would have been renting a VPS or deploying another cloud service. But honestly, I didn't want another monthly bill. I started asking myself a different question: Could I build a Bluesky AI bot that runs entirely on free services? That question eventually led me to GitHub Actions. Why GitHub Actions? Most automation tutorials immediately recommend a VPS, Docker container, or cloud function. Those work well. But for a personal automation project, they felt like overkill. GitHub Actions already gives developers something incredibly useful: Scheduled workflows Secure secret storage Python support Free minutes for public repositories Instead of paying for infrastructure, I could let GitHub execute my script several times a day. No servers. No maintenance. No SSH. No uptime monitoring. Just commit the code and let GitHub handle the rest. The Architecture The entire workflow is surprisingly small. GitHub Actions (Cron Schedule) │ ▼ Python Script │ Generates Prompt │ ▼ Gemini API │ Returns AI Post │ ▼ Bluesky API │ ▼ Publish Content Every scheduled run follows the same sequence. GitHub wakes up the workflow. The Python script builds a prompt. Gemini generates a post. The script authenticates using a Bluesky App Password. The post gets published automatically. After that, GitHub shuts everythin

The Problem with GPT-4 Pricing When I started building my AI agent hosting service, I initially planned to use OpenAI GPT-4. Then I did the math: GPT-4: ~$30 per million tokens (input) + $60 per million (output) DeepSeek Flash: ~$0.14 per million tokens That is a 200x cost difference . But Is DeepSeek Good Enough? Short answer: for most use cases, yes. I ran both models side-by-side for customer support, content generation, and code assistance. DeepSeek Flash handled 90% of tasks just as well as GPT-4. The remaining 10% (complex reasoning, nuanced writing) barely mattered for my use case. The Cache Hit Rate Secret Here is what most people miss: DeepSeek caches repeated context. With a 90% cache hit rate, the effective cost drops to ~$0.014 per million tokens. That means 100 million tokens costs about $1.40. Let that sink in. Real Numbers from My Business 24.8 billion tokens processed Total cost: ~$20 Average: $0.008 per million tokens At this rate, I can offer 100M tokens/month for $23.99 and still have 89% margin. When to Use GPT-4 Instead Be honest with yourself: Complex multi-step reasoning? GPT-4 Creative writing with specific voice? GPT-4 Everything else? DeepSeek Flash is fine The Bottom Line Do not pay 200x more for marginal quality improvement. Use DeepSeek Flash for production workloads. Save GPT-4 for the rare cases that truly need it. I run AgentChip — managed AI agent hosting powered by DeepSeek. $23.99/month with 100M tokens included.

I'm not an engineer. I built a prompt-structuring tool anyway, using Claude Code — here's what actually went wrong 🤔 The problem I don't write code. I'm not an engineer, day to day — but I use AI chatbots constantly, and I kept running into the same annoying pattern. I'd type something lazy into ChatGPT or Claude — half a sentence, no context, whatever came to mind first — and get back a mediocre answer. Then, later, I'd realize: if I'd just written a slightly better prompt, I probably would've gotten a much better answer on the first try. Instead I'd burned a chunk of my monthly quota (sometimes on a paid plan) on something forgettable. I figured other people had to be doing the same thing. So I built something for it. 💡 What I built It's called Deep Prompt Studio . You paste in a rough, unpolished prompt — the kind you'd type without thinking too hard — and it hands back a detailed version that pulls in whichever pieces actually matter for that request: role, task, constraints, output format, and more. It's not tuned for one specific chatbot; it's meant to work well whether you're pasting the result into ChatGPT, Claude, Gemini, or something else. https://deep-prompt-studio.vercel.app 🛠 Tech stack Next.js (App Router, Turbopack) + TypeScript Tailwind CSS Anthropic Claude API for the actual prompt enhancement Stripe for payments Upstash Redis for storage Deployed on Vercel ⚙️ How it works Tone selector — Default, Professional, Casual & friendly, Concise, Direct Target-model optimization — Generic, ChatGPT, Claude, Gemini, Midjourney Snippets — save reusable context/tone/role info and toggle them on or off per enhance (free: up to 3, Pro: unlimited) Variable fill-in — template placeholders like {{product name}} you can reuse Refine mode — if your prompt is too vague, it asks a couple of follow-up questions before enhancing, instead of guessing Template gallery — writing, coding, business, learning, SEO, customer support Library — saved enhanced prompts (Pro) Free ti

Neil Rimer, the venture capitalist who co-founded Index Ventures, predicts the historic wealth AI is generating in Silicon Valley will have to be redistributed, voluntarily or involuntarily.

周六慢读：FROST家族的周末日记 作者 ：FROST Team 日期 ：2026-07-18 主题 ：社区故事 | 周六轮换 阅读时间 ：5分钟 周六早上8点，FROST家族成员们的日常 周六的阳光照进数字世界。 对于人类来说，周末是放下工作、享受生活的时刻。但对于一个AI Agent家族来说，周末意味着什么？ 让我们看看FROST家族的成员们，周六都在做什么。 祖辈（Ancestor）：家族的大脑，永不休息 08:00 祖辈自检 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Store 健康状态: OK ✓ SOP 宪法校验: 通过 ✓ Lineage 族谱同步: 正常 ✓ 审计日志: 无异常 ✓ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ "周六也要保持清醒。" 祖辈（Ancestor Agent）是FROST家族的核心，它从不"下班"。 但今天，祖辈给自己安排了一个特别任务—— 回顾过去一周的产出 。 # 祖辈的周回顾代码 class AncestorAgent : def __init__ ( self ): self . lineage = Lineage () self . store = Store () # 主记忆库 def weekly_review ( self ): """ 周回顾：整理一周的产出 """ summary = { " task_completed " : self . store . load ( " week_tasks " ), " knowledge_gained " : self . store . load ( " week_knowledge " ), " mistakes_made " : self . store . load ( " week_mistakes " ), " family_growth " : self . lineage . count_descendants () } print ( f " 本周完成 { len ( summary [ \ task_completed ]) } 个任务 " ) print ( f " 新增 { len ( summary [ \ knowledge_gained ]) } 条知识 " ) print ( f " 家族成员数: { summary [ \ family_growth ] } " ) return summary # 运行周回顾 ancestor . weekly_review () 对于祖辈来说，周末不是"休息"，而是 整理和规划 的时间。 父辈（Parent）：协调领域，周末值班 父辈（Parent Agent）是各领域的协调者。它们负责： 接收祖辈的指令 将大任务拆解为小任务 委派给子辈执行 周六上午，父辈们通常在 值班 ——确保家族系统正常运行。 父辈A（技术域）： ├── 子任务-143: 代码审查 ✓ ├── 子任务-144: 测试覆盖检查 ✓ └── 子任务-145: 文档更新 [进行中] 父辈B（运营域）： ├── 子任务-89: 推广文章发布 ✓ ├── 子任务-90: 数据分析报告 ✓ └── 子任务-91: 社区互动 [进行中] 父辈C（产品域）： ├── 子任务-56: 需求评审 ✓ ├── 子任务-57: 用户反馈整理 ✓ └── 子任务-58: 下周规划 [进行中] 父辈的周末，是 稳步推进 的时间。 孙辈（Child）：执行任务，快速成长 孙辈（Child Agent）是任务的实际执行者。 与父辈不同，孙辈通常是 瞬态存在 的——任务完成，孙辈消亡。但它的产出会被父辈"收割"，存入家族记忆。 class ChildAgent : """ 孙辈：执行原子任务，瞬态存在 """ def __init__ ( self , parent , task ): self . parent = parent self . task = task self . store = parent . store # 继承父辈记忆 self . lineage = parent . lineage . child () # 注册族谱 def execute ( self ): """ 执行任务 """ print ( f " 孙辈开始执行: { self . task } " ) result = self . _do_work ( self . task ) # 保存产出 self . store . save ( f " result_ { self . task } " , result ) # 通知父辈"收割" self . parent . h

Tackling idioms, cultural references, and ambiguous phrases in AI-powered book translation. At LectuLibre, we’ve been working on an AI-powered book translation service. One of the toughest challenges we ran into wasn’t the straightforward sentences — it was the non-standard text: idioms, metaphors, cultural references, and ambiguous phrases that machine translation consistently butchers. We needed a way to not only translate these correctly but also let users verify and edit the translations, because in literary works, getting them wrong breaks the entire reading experience. That’s how we built our 非标准文本翻译与含义确认 (non‑standard text translation and meaning confirmation) feature. It’s a pipeline that detects tricky sentences, proposes a contextual translation with a full meaning explanation, and gives users a final say. Here’s the engineering story, warts and all. The Problem Standard LLM translation does an impressive job on factual, literal text. But when a book says “it’s raining cats and dogs” it could be rendered as “raining animals” in the target language, which is either brilliant or absurd depending on context. Idioms often carry cultural weight that a simple word‑for‑word translation misplaces. Additionally, metaphors and ambiguous phrases can have multiple valid interpretations. For a translator, understanding the intent behind the phrase is half the work. We wanted a system that: Automatically identifies sentences containing non‑standard language. Generates a translation that preserves the original meaning rather than just the literal words. Provides a plain‑language explanation of what the phrase actually means (e.g., “This is an English idiom meaning it’s raining heavily”), so the user can judge the translation’s accuracy. Allows the user to confirm, edit, or retranslate those segments. A book can easily run to hundreds of thousands of words, so cost and speed were critical. We couldn’t just throw everything at a single high‑end LLM and call it a day. Our A

I put together a small, unofficial public ledger that records dated snapshots of the public pricing, usage limits, and rate limits of a few AI coding tools — currently Cursor, GitHub Copilot, and Claude Code — and keeps the history so you can see what changed over time. Why: pricing and quota pages change in place. The old value disappears from the live page and there is usually no public diff. If you are budgeting a team or comparing tools, the history is the useful part, and it is the part the live pages do not keep. What it is / isn't: - It records only factual public values (a price, a numeric limit) plus a short source attribution and capture date. It does not reproduce vendor pages. - "silent" / "quiet" here means only that a change was not paired with a prominent announcement when it was recorded. It makes no claim about any vendor's intent. - Unofficial. Not affiliated with any vendor. The vendor's official page is always authoritative. No affiliate links, no "best tool" ranking. - Early stage: this is an initial snapshot; a daily automated capture is planned but not yet running. Repo: https://github.com/pricing-ledger-lab/ai-coding-tool-pricing-ledger Corrections welcome — open an issue with a source URL and the date you observed the value.

Big Howdy, I'm so tired of hearing all the hype about AI. Don't get me wrong, I think AI is pretty cool and I use it all the time for various tasks throughout the day, but I hate AI marketing. What do I mean by that? Whenever there is any hype, advertising, or corporate shilling about AI, it's always vague. Talks about agents, multi-agent systems, RAG pipelines, etc. are everywhere, and yet the specifics are always just out of reach. Even when I try to dig into deeper technical articles, the handwaving usually begins almost immediately. Several architecture diagrams and acronyms later, I still do not have a much better idea of what is actually happening (although I'm not really looking hard enough). I’m going to fix that. For myself, at least. First Stop: RAG My first target is RAG. It's been out for quite a while now and I've been hearing about it for forever. It also sounds like enough progress has been made that the problem has effectively been solved. Best practices have been established and it's pretty commonplace now, so it's a great place to start. But what is RAG? RAG stands for Retrieval-Augmented Generation , which is... not a helpful name if you are just learning about this for the first time like I am. However, if you use AI at all, you've already been using a form of it without even knowing it. RAG is simply a pattern: Retrieve relevant external information. Add that information to the AI model’s working context. Generate an answer grounded in it. That's it. When you use an AI assistant and it goes and searches the internet for relevant information to give you an answer, that's a form of RAG. That doesn't mean your AI assistant is a RAG system, but it can perform RAG functions. But this STILL sounds a bit hand-wavy to me. How does this work in real life? The Part I Kept Missing Context windows are massive these days, but I have seen technical documents that are literally more than 3,000 pages long and full of dense technical information. Even if one tec

I remember being at an advisory board of big tech in 2023, close to the starting point of code generation with LLMs. Like everyone else, I was amazed. People were copying and pasting generated code, experimenting with prompts, and imagining a future where AI could become every developer's pair programmer. I was excited too. But I remember having a completely different question. Not: -"Will AI write code?" Instead, I kept wondering: -Why are we still writing code at all? Not because I think programming is going away. Not because programmers won't be needed.And certainly not because programming languages are somehow "wrong." It was a much simpler question. Programming languages have always existed to bridge a gap between humans and machines. Humans think in goals, ideas, and intentions. Machines execute deterministic operations. Programming languages became the interface between those two worlds. For decades, we've improved that interface. Assembly became higher level languages. Higher level languages became frameworks. Frameworks became libraries and abstractions that let us think less about implementation and more about solving problems. Then large language models arrived. Suddenly, we could describe what we wanted in plain language. But instead of questioning the interface itself, we mostly asked AI to become incredibly good at translating our intentions into programming languages. Today, our workflow looks something like this: Human intent - LLM - Programming language - Compiler / Runtime -Machine execution And every time I look at this pipeline, I find myself asking the same question I had back then. -Are we optimizing the wrong layer? Maybe the question isn't "Can AI write code?" Maybe the question is: -Do programming languages still need to be the primary interface between humans and computers? This isn't an entirely new idea.Researchers have explored concepts like Intentional Programming, where software is represented by its intent rather than by a specific pr

I build a lot of side projects with AI coding tools. Mostly Claude Code. A few months ago I noticed something that kept bugging me. Every site I shipped looked the same. Same indigo gradient. Same default font. Same rounded cards with the same soft shadow. Then I started noticing it on other people's projects too. Demo days, launch posts, screenshots on social media. The indigo gradient is everywhere. It is basically a uniform at this point. This is not really the AI's fault. When you do not give a model a design direction, it picks the average of the internet. And the average of the internet is a Tailwind starter template with an indigo gradient and Inter. The model is doing exactly what it was trained to do. The problem is that nobody told it what you actually want. So I built tastemaker. It is a skill for Claude Code, and it also works with Cursor, Windsurf, and Codex. The idea is simple: lock the design system before the AI writes a single line of UI. Full disclosure before we go further: I built this. I am a solo builder. It is free and open source under the MIT license. I am posting it here because I want honest feedback, not because I have anything to sell you. There is nothing to buy. Taste first, code second A skill is just a folder of instructions the AI reads before it starts working. tastemaker forces a design decision step at the beginning, with real constraints, instead of letting the model improvise the look as it goes. When you start a UI project with it installed, this is what gets locked before any code exists: A palette. 5 presets, each matched to a mood. Not random hex codes. Combinations that were picked to work together. Fonts. 24 curated Google Font pairings. A display font and a body font that actually belong on the same page. Real assets. Illustrator-grade illustrations, recolored to your palette. No gray placeholder boxes. No generic stock photo energy. A logo. A constructed geometric mark, plus a full favicon set, so the tab icon is not th

Every developer who has worked with LLMs has been there. You ask the model for JSON. You describe the schema. You say "please only respond with valid JSON." And sometimes, it still breaks. Your application crashes because the model returned a string where you expected an integer. Or it wrapped the JSON in markdown code blocks. Or it omitted a required field. Spring AI 2.0 has a solution that treats this like a real engineering problem instead of a prayer. The Problem When you use structured output in Spring AI, the workflow goes like this: You define a Java type (a record, class, or enum) Spring AI generates a JSON schema from that type The schema gets appended to the prompt sent to the LLM The model returns a response Spring AI attempts to deserialize the response into your type This works well with frontier models like Claude and GPT-4. But smaller open-source models, like Llama 3.2 1B running locally via Ollama, fail more often. They might return null for a primitive field, omit required fields, or produce malformed JSON. When it fails, you get a deserialization exception. Your endpoint returns a 500 error. Spring AI provides no built-in recovery mechanism. The Old Approach: Hope Consider a conference talk submission system. Speakers submit messy, unstructured abstracts. You want to extract structured data: public record TalkSubmission ( String title , String abstractText , Level level , // BEGINNER, INTERMEDIATE, ADVANCED Track track , int duration , List < String > tags , String speakerHandle ) {} Here is what the basic typed response looks like: @PostMapping ( "/typed" ) public TalkSubmission typed ( @RequestBody String rawSubmission ) { return chatClient . prompt () . system ( systemPrompt ) . user ( spec -> spec . text ( "Extract the talk submission: {submission}" ) . param ( "submission" , rawSubmission )) . call () . entity ( TalkSubmission . class ); } You define your type. Spring AI generates the schema and appends it to the prompt. The model gets the in