标签：#AI

When the enemy is too strong to attack directly, attack what they hold dear. They will come to you...

According to ChartMogul's 2026 analysis of 200 B2B software products, the median free-to-paid...

There is a habit that wastes more time than anything else when using Claude. Save this :) Writing the same instructions over and over again. Every session, you re-explain your role. You re-describe your writing style. You re-state your formatting preferences. You re-paste your company context. You re-specify what you want the output to look like. Then you do it again tomorrow. And the day after that. And the day after that. Over a month, you waste hours on instructions you have already written. Not new thinking. Not new requests. Just the same setup, repeated endlessly. Claude Projects and Skills fix this completely. Projects let you save context once and have it applied to every conversation automatically. Skills let you save entire workflows as reusable commands that you can trigger with a single sentence. Together, they turn Claude from "a tool you use from scratch every time" into "a system that already knows everything and just needs your specific request." Here is how to set them up from zero. What Are Claude Projects A Claude Project is a container for conversations that share the same context. When you create a Project, you upload knowledge files and write a system prompt. Every conversation inside that Project automatically has access to those files and follows those instructions. No re-explaining. No re-pasting. No re-describing. The context is always there. Example: you create a Project called "Content Marketing." You upload your brand guidelines, your editorial calendar, your top-performing articles, and your audience personas. You write a system prompt: "You are my content strategist. You know our brand voice, our audience, and our content strategy. Every piece of content should match our guidelines and target our defined personas." Now every conversation in that Project - brainstorming headlines, drafting articles, analyzing competitors - starts with full context. Claude already knows your voice, your audience, and your standards. One setup. Unlimited

Two things happened this month and they tell you everything about where AI is actually going. Coinbase quietly cut its AI bill nearly in half. Open models, smarter routing, better caching. No drama. A finance footnote that happens to be a glimpse of the future. And Dario Amodei published another essay. Not a tweet. An essay. The kind of sprawling, twenty-thousand-word civilizational scripture he keeps handing down from the mount. This one is called "Policy on the AI Exponential," and the gist is that AI is about to hand humanity "almost unimaginable power," that our institutions are too immature to hold it, and that therefore the government should be able to test, gate, and block frontier models before mere mortals get hurt. One of these is a price cut. The other is a prophecy. I want to talk about the prophecy. The robes Let me be fair before I am not. Dario is not a dumb man and he is not a fraud. He runs one of the best labs in the world. The safety concerns are not all imaginary. Misuse is real. I am not the guy arguing that anyone should be able to download a bioweapon recipe for a laugh. If that is the bar, sure, regulate it. Nobody serious disagrees. But watch the move he keeps making. Every few months the prophet descends with a new text. The stakes are always civilizational. The language is always biblical. "Unimaginable power." A "decent possibility" of "significant enduring job loss." Disruption that will be "unusually painful." Humanity handed a force it is not mature enough to wield. He is not describing a product roadmap. He is describing a flood. And conveniently, he is also selling the ark. That is the part that should make you tilt your head. Read the actual proposal Strip the poetry off "Policy on the AI Exponential" and here is the machinery underneath. Mandatory third-party testing for any model above a compute threshold. Authorized evaluators. Security standards. Incident reporting. Government authority to block or reverse a deployment that fail

Your CI catches the npm vulnerability. Your developer is already three branches away and one standup behind. The package is installed, the lockfile regenerated, the import wired into a service, and the human who made that decision did it on a Tuesday afternoon with a tab open to Stack Overflow. Now the scanner is yelling. From the terminal, that is not security. That is grief counseling. That is the frame Sonu Kapoor lays out in a DevOps.com essay this week, and the engineering bones of it are correct. A scanner is not a gate. It is a status check. Kapoor's argument is about feedback loops. A developer installs, codes, commits, pushes. Only then does CI run. By the time the finding surfaces, the decision to add the package, and the context for why, has evaporated. So has the lockfile churn that caused it. What started as "is this package safe?" becomes "fix this in a different sprint." The scanner did its job. The fix is now a project. He backs it with a small case study from the NestJS repo: a scan of package-lock.json returned 1,626 resolved packages and 25 vulnerabilities. Of those, 12 were directly fixable. Thirteen were transitive, buried in upstream graphs, waiting on someone else's release. In a pipeline-first workflow, every dependency hop is a separate commit and a separate run. (Multiply by the number of services your team owns. Then by your runner-minutes budget. Send me the bill.) The arithmetic gets ugly quickly. A single lockfile with more than fifteen hundred resolved packages is not exotic for a working Node app, it is the default. The chance that the first time anyone looks at that graph is during a pipeline run, after the merge intent is already in the reviewer's queue, is the structural bug. Where the essay is right, and where it gets too tidy Concede the obvious. CI is not the problem. CI is fine. It runs uniformly, it cannot be skipped, and it is the right place to fail a build when an OSV record drops mid-week against a dependency that was clea

In the world of wearable health technology, the holy grail has always been moving intelligence from the cloud to the edge. Waiting for a cloud server to analyze your heart rhythm is not just a latency issue—it's a privacy and battery life concern. Today, we are diving deep into TinyML , Edge AI , and ECG signal processing to build a real-time abnormality detector. By leveraging TensorFlow Lite for Microcontrollers and the versatile ESP32 , we can process raw electrocardiogram (ECG) data locally. This approach ensures low-latency detection of arrhythmias while keeping sensitive medical data on-device. If you've been looking to bridge the gap between high-level deep learning and low-level embedded systems, you're in the right place! The Architecture: From Raw Signal to Insight 🏗️ The pipeline involves capturing a high-frequency analog signal, cleaning it, and feeding it into a quantized Convolutional Neural Network (CNN). Here is how the data flows through our ESP32: graph TD A[Raw ECG Signal/Sensor] -->|ADC Sampling| B(Preprocessing: Bandpass Filter) B --> C{Buffer Management} C -->|Windowed Segment| D[TFLite Micro Inference Engine] D --> E{CNN Model Classification} E -->|Normal| F[Log: Sinus Rhythm] E -->|Abnormal| G[Trigger Alert: Arrhythmia] G -->|Bluetooth/Wi-Fi| H[Mobile Dashboard] Prerequisites 🛠️ To follow this advanced guide, you'll need: Hardware : ESP32 (DevKit V1 or similar). Sensor : AD8232 ECG Module (or simulated ECG data). Software : Arduino IDE or PlatformIO. Frameworks : TensorFlow Lite for Microcontrollers (TFLM), EloquentTinyML (optional wrapper), or the standard C++ TFLM library. Step 1: Model Training & Quantization 🧠 Before we touch the C++ code, we need a model. Typically, we use the MIT-BIH Arrhythmia Database to train a 1D-CNN. The crucial step is Post-Training Quantization . Since the ESP32 doesn't have a dedicated NPU, we convert our 32-bit float model into an 8-bit integer (INT8) model. This reduces the size by 4x and speeds up inference s

So this weekend I spent $200 solving a $2 problem. Not because I was careless. Not because the system was broken in the old way. It happened because the tool was powerful, fast, confident, and wrong for just long enough. That is the strange thing about AI systems. They do not always fail loudly. A cloud server goes down, an alert fires, a dashboard turns red, someone opens an incident bridge, and the team knows what kind of movie they are in. AI failure is softer. The answer looks useful. The workflow keeps moving. The agent tries another path. The model explains itself beautifully. The bill keeps climbing. With cloud reliability, we learned how to survive machines failing. We built retries, failover, backups, autoscaling, health checks, runbooks, and incident reviews. The cloud taught us that infrastructure is never perfect, so systems must be designed to bend without breaking. AI is teaching us something different. The machine may be running perfectly and still produce the wrong result. The API may be healthy, the latency may be fine, the token stream may complete, and the business outcome may still be bad. That is why AI Site Reliability is going to become its own serious discipline. It will not be enough to ask, “Is the model available?” We will have to ask, “Is the model still useful?” “Is it drifting?” “Is it spending too much?” “Is it using the right tools?” “Is it looping?” “Is it making the same mistake with more confidence?” “Is a human needed before this continues?” In the cloud world, uptime was the king metric. In the AI world, usefulness will matter just as much. A model that is always available but often wrong is not reliable. An agent that finishes every task but spends 100 times more than needed is not reliable. A chatbot that gives answers with perfect grammar but poor judgment is not reliable. The next generation of reliability engineering will care about cost, correctness, context, and control. Cost matters because AI turns thinking into metered

I got laid off in March 2026. The day HR handed me the 30-day notice, I had a small panic attack, then opened my laptop and started building things. Here's the deal: I had 30 days before severance ran out, and I wanted to see how much I could ship with AI tools before the money (and motivation) ran dry. I gave myself a single rule — every project gets a 7-day deadline, otherwise I kill it. I built 6 things. One has real users. One broke in production. Two I never opened again. This is what happened, in the order I built them. 1. AI Buddy (Chrome sidebar) — shipped, 15 users A Chrome extension that puts an AI assistant in a sidebar. Select text on any page, hit a keyboard shortcut, it goes to the AI, reply shows up without you leaving the page. Works with GPT-4, Claude, Gemini, DeepSeek. No login, no credit card. Time: 11 days (April 1–11). Status: Live on Chrome Web Store. 15 real users as of June 28, 2026. Rating 4.2. What I used AI for: 90% of the code (500 lines of JavaScript, written in Cursor). The README, the Chrome Web Store description, the marketing tweets — all AI-drafted, then I rewrote the parts that sounded like AI. What went wrong: The first version had a Stripe integration. AI wrote 90% of the webhook signature verification. I had to rewrite it from scratch. Also the model-picker UI went through 5 revisions because AI kept proposing what looked right but didn't work. → Chrome Web Store 2. Weekly report generator — personal use only Every Friday at 4pm, a script grabs my git commits, Slack messages, and Linear ticket changes, throws them at GPT-4, and asks for a "manager-readable" weekly report. I review, tweak, send. Time: 2 days. ~200 lines of Python. Status: Running for 11 weeks. Has 1 user. Me. Cost is $0.12/week. What I used AI for: The prompt. It's surprisingly tricky to get GPT-4 to write a weekly report that doesn't sound like a robot. The single most useful line: "if you don't have data, write 'no progress this week' — don't make things up." T

you've felt it. you type a prompt, hit send, and the response starts streaming in under a second....

The latest update to hermes-memory-installer introduces a focused set of features that directly address production-level concerns: observability, storage management, security, fault tolerance, and performance introspection. If you maintain a message-processing pipeline or job queue, these are the components that often decide whether your system survives peak loads or security audits without manual heroics. Let's break down each addition and how you can integrate them into your workflow. System Metrics Exposing runtime health is no longer an afterthought. The new metrics module taps into the core processing loop and emits standard Prometheus-formatted data: message throughput (count and rate), latency percentiles, queue depths, and goroutine or thread pool utilization. This isn't a simple "up/down" gauge—you get histograms for processing duration and derived metrics like consumer lag. For example, if you run multiple worker instances, you can now directly compare their processing speeds via a Grafana dashboard. The endpoint is configurable, so you can keep it behind a reverse proxy or internal load balancer. Memory pressure triggers a separate gauge for heap usage per queue, which helps with capacity planning before it becomes a midnight incident. Auto-Archive Without auto-archive, old messages accumulate in memory or primary storage, driving up costs and slowing down scans. This feature moves processed or expired messages to a cheaper tier (S3, GCS, or local file system) based on age or queue size. The archive process is a background task that runs on a cron-like schedule; you can define how many messages to retain per queue before archiving kicks in. The compression is transparent—gzip by default, but you can switch to snappy or zstd. A key detail: archived messages retain their metadata and can be restored if needed, though the replay path skips them automatically unless explicitly requested. This is useful for audit trails or multi-region cold replicas. Token Rot

Like most developers, I have a set of tools I use every day. Most of them work great, and I don't...

Abstract Executing autonomous AI agent payloads in Google Workspace via the Apps Script...

China's Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of […]

Streaming ads might be getting a lot quieter.

Would you trust a sci-fi author to program critical AI systems for humanity? No? Yet, that's what we've been doing. Years ago, I remember hearing the argument: "Why don't we just prompt LLMs with Asimov's three laws of robotics ?" It sounds elegant. The laws were designed to constrain artificial minds. Why not use them? Because the model has already read every story where they fail. LLMs are statistical engines designed to autocomplete text. Imagine a story that starts like this: Once upon a time, there was a good little robot who followed the 3 laws of robotics to the letter. Now take human literature and complete the story. Does it end well? ‹ › (function() { var container = document.currentScript.closest('.ltag-slides--carousel'); var track = container.querySelector('.ltag-slides__track'); var slides = track.querySelectorAll('.ltag-slide'); var prevBtn = container.querySelector('.ltag-slides__nav--prev'); var nextBtn = container.querySelector('.ltag-slides__nav--next'); var dotsContainer = container.querySelector('.ltag-slides__dots'); var current = 0; var total = slides.length; for (var i = 0; i < total; i++) { var dot = document.createElement('button'); dot.className = 'ltag-slides__dot' + (i === 0 ? ' ltag-slides__dot--active' : ''); dot.setAttribute('aria-label', 'Go to slide ' + (i + 1)); dot.dataset.index = i; dot.addEventListener('click', function() { goTo(parseInt(this.dataset.index)); }); dotsContainer.appendChild(dot); } function goTo(index) { current = ((index % total) + total) % total; track.style.transform = 'translateX(-' + (current * 100) + '%)'; var dots = dotsContainer.querySelectorAll('.ltag-slides__dot'); for (var i = 0; i < dots.length; i++) { dots[i].classList.toggle('ltag-slides__dot--active', i === current); } } prevBtn.addEventListener('click', function() { goTo(current - 1); }); nextBtn.addEventListener('click', function() { goTo(current + 1); }); })(); It doesn't. Because the entire body of fiction built around those laws exists to explo

Your AI coding agent writes something that looks right. It compiles in your head. Then you notice it called user.getProfileById() — a method that doesn't exist anywhere in your codebase. You didn't ask it to make that up. It invented it confidently, in the middle of otherwise-fine code. And that's the worst kind of wrong: not obviously broken, just quietly incorrect in a way you have to catch. If you've run Claude Code, Cursor, or any agent on a real repo, you know this one. Here's why it happens — and why the obvious fix doesn't work. The fix everyone tries first (and why it fails) You reword the prompt. You add "Don't make up functions." It behaves… for one file. Then it does it again. So you add "Only use methods that exist in the provided code." Better for a bit. Then two more sentences — and now your prompt is fifteen rules long and it still invents a method the moment the task gets complex. Here's the part nobody tells you: rewording treats a structural problem as a vocabulary problem. A prompt isn't a contract the model reads once and obeys. It's something the model has to hold in working memory while it reasons about your actual task. A flat list of fifteen rules is unholdable. As the work gets harder, the model spends its attention on the code and quietly drops whichever rule wasn't front-of-mind. "Don't invent methods" is usually rule #11. Under load, it falls out. You can't out-word that. A sixteenth rule just gives it one more thing to drop. The actual cause: shape, not wording The agent invents a method because nothing in the prompt's structure requires it to check. You told it what not to do. You never changed what it actually does, step by step. So stop forbidding the bad thing. Remove the opportunity for it. Instead of a rule it has to remember, make grounding a required step it has to perform. Before — a pile of rules:You are an expert engineer. Write clean code. Follow our conventions. Don't make up functions. Only use methods that exist. Handle er

Last night I was deep in a build session with an AI assistant. We picked it back up tonight. At some point I mentioned it had been a day and a half since we last spoke — and the model had no idea. None. As far as it knew, it was still the previous session. The gap was invisible to it. That tiny moment is one of the most underrated problems in AI systems right now. So let's talk about it. The model doesn't know what time it is An LLM gets a rough sense of "now" at the start of a conversation — a single timestamp, handed to it once. That's why it can greet you with "good morning." But that stamp is frozen. It doesn't update as the conversation runs, and it definitely doesn't travel into the next conversation. Each session starts cold. On its own, that's a curiosity. It becomes a real problem the moment the model reasons over retrieved context — search results, documents, database rows, another agent's output. Staleness is invisible Here's the dangerous part. When a model reads a retrieved document, that document usually carries no trustworthy signal about when it was true . So the model treats it as present-tense. It produces a confident answer from six-month-old data with nothing flagging that the data is old. A few places this bites: Pricing — quoting a number that changed last quarter. Availability — "in stock" from a cached page. Compliance — citing a policy that was superseded. People — stating someone's job title from two years ago. For a human reader, a slightly stale search result is fine — you see the date and judge for yourself. For an LLM, the staleness is silent. The wrong answer looks exactly like a right one. Why "just add a clock" doesn't fix it The instinct is: give the model the current time. But knowing it's 9 PM doesn't help if the document you're citing went stale in 2023 and nothing told you. The missing piece isn't the model's clock — it's the context's freshness . Two different things: What time is it now? — easy, a now() call solves it. How old

Performance optimization has always been one of the hardest parts of web development. You run...

Have you ever wondered how apps like university portals know which courses a student is enrolled in, or how they pull up an instructor's full schedule in seconds? The answer lies in database relationships - one of the most important concepts in backend development. In this article, we'll explore: What database relationships are and why they matter The three types of relationships: One-to-One, One-to-Many, and Many-to-Many How relationship schemas work (primary keys, foreign keys) How SQL Joins let you pull connected data from multiple tables To keep things grounded, we'll use one running example throughout: a University Management System . By the end, you won't just understand the theory, you'll see exactly how these concepts connect in a real-world scenario. What Are Database Relationships? A database relationship defines how data in one table connects to data in another. Instead of storing the same information repeatedly, relational databases organize data into separate tables and link them using keys . Think about our university system. We have a table for students and another for courses . A student can enroll in multiple courses, and each course can have many students. Rather than storing a student's full details on every course record, we store the student's info once and create a relationship between the two tables. This keeps data clean, reduces duplication, and makes updates easy. If a student's email changes? Update it in one place - done. Here's a simple visual of what that looks like: +------------------+ +------------------+ | Students | | Courses | +------------------+ +------------------+ | student_id (PK) | | course_id (PK) | | name | | title | | email | | credits | +------------------+ +------------------+ \ / \ / \ / Enrollments (links students ↔ courses) Now let's look at the three types of relationships you'll encounter. Types of Database Relationships 1. One-to-One (1:1) Each record in Table A matches exactly one record in Table B and vice versa

What happens when thousands of people decide they're hungry at the exact same time? The Quiet Before the Storm 10:00 PM. The numbers are gentle tonight. One hundred eighty-nine requests trickle in. Someone in Lagos is ordering late-night suya. A rider in Ibadan is wrapping up his last delivery. In Bangladesh, someone is just discovering us for the first time. By 11:00 PM , things get quiet. Just 8 requests. The platform takes a breath. 2:00 AM. A mystery. 151 requests spike out of nowhere. We check the logs. Nothing unusual. Just a group of night owls ordering food, maybe shift workers, maybe students pulling an all-nighter. The beauty of a platform is we're always on, always ready. 7:00 AM. Good morning, Nigeria. Fifty-five requests. People waking up, checking their wallets, planning their day. The coffee hasn't even brewed yet, but the platform is already humming. The Morning Rush 9:00 AM. 315 requests. The workday begins. Offices buzz with conversations about lunch plans. If someone searches "foodmat site" for the third time this week, they're getting closer to finding us. A corporate client logs in to set up their employee meal program for the first time. By 10:00 AM , the traffic settles to 50 requests. A calm before the real storm. 11:00 AM. 173 requests. The hunger is building. People are making decisions about what to eat, where to order, and which vendor to choose. Our World Cup campaign notifications ping. Someone shares their referral code. The viral loop begins. The Lunch Explosion 12:00 PM. 321 requests. It's happening. The platform comes alive. 1:00 PM. 339 requests. The peak is building. Our servers are handling it smoothly. This is where the magic happens when thousands of people decide they're hungry at the exact same time. 2:00 PM. 289 requests. Still going strong. Vendor dashboards refresh. Riders accept orders. Laundry bookings come in alongside food deliveries. If someone cancels an order with a reason, we take note. Every interaction teaches us