Introduction In today's fast-paced development cycles, security can no longer be an...

I made this plugin because I felt like existing bookmark plugins were lacking some important features, including: - The ability to reorder your bookmarks - The ability to delete and move your bookmarks in bulk - The ability to view lines of code around your bookmarks - Syntax highlighting in the preview window - Resilience to the content of files changing (e.g. checking out a git commit that changes the file contents won't delete your bookmarks) Let me know what you think! If you have any feedba

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The Swift Observatory was launched in 2004, but recent solar storms have pushed its orbit lower, and it's in danger of burning up in Earth's atmosphere as soon as this year. To try and stave off its demise, NASA has enlisted Katalyst Space Technologies. The company's Link spacecraft launched Friday with the goal of intercepting […]

Here's what I found so far approach0.xyz : offline searchonmath.com : Gives irrelevant results such as p = m v when searching for F = m a https://search.mathweb.org/: A collection of abandoned projects and offline sites

"Forward Deployed Engineer" went from a Palantir-specific title to one of the hottest roles in AI in about eighteen months. But nobody had actually counted the market, so I did. I pulled every open FDE role I could find from public ATS job boards (Greenhouse, Lever, Ashby) across 11 companies and analyzed all 292 of them. Here is what the data says. Who is hiring Three companies account for 250 of the 292 openings: Palantir: 95 (they coined the title, and still call many of these roles "Deployment Strategist") Databricks: 85 OpenAI: 70 Then a long tail: Cohere and Scale AI (13 each), Sierra, Writer, Modal, Baseten, Ramp, and Sardine. What it pays Of the 40 roles that disclosed a US pay band, the median ran $197K to $294K , topping out at $390K plus equity at OpenAI and Sierra, with a floor around $137K. That is senior-software-engineer money for a role a lot of engineers have never heard of. International and most Palantir roles did not publish bands, so the true market is likely even broader. Three things that surprised me 1. 98% of these roles are customer-facing. This is the defining trait. It is not a backend role with occasional meetings. It is an engineer who lives in the customer's world, and if that sounds terrible to you, this is not a role you would enjoy occasionally. It is the whole job. 2. The title is chaos. The same role goes by at least four names: Forward Deployed Engineer (152), Forward Deployed Software Engineer (58), AI or Deployment Engineer (43), and Deployment Strategist (36). If you only search one term, you miss most of the market. 3. The job descriptions undersell the technical bar. JDs emphasize customer-facing work, cloud (AWS/GCP/Azure), Python, and integrations. But SQL and algorithms show up in only about a third of them, even though every FDE loop I have seen tests live coding and SQL under time pressure. The description sells the breadth. The interview tests the depth. The other details Geography: about 48% USA, but genuinely global

If you're using AI coding assistants like ChatGPT, Claude, Cursor, or Lovable, you've probably accumulated dozens of JSX components. Generating them is incredibly fast. Previewing them? Not so much. The Typical Workflow Every time I received a JSX component, I found myself repeating the same process. Create a React project (or open an existing one) Copy the JSX file Install dependencies Fix missing imports Run the development server Wait for everything to compile All of that... just to see one component. It felt like unnecessary overhead. There Had to Be a Better Way I asked myself a simple question: Why can't I just double-click a JSX file and preview it? We can instantly open images, PDFs, videos, and text files. Why should JSX files require an entire development environment? That's what inspired me to build PreviewKit . What is PreviewKit ? PreviewKit is a lightweight Windows application that lets you preview frontend components instantly. Supported file types include: ✅ JSX ✅ Vue ✅ HTML No project setup. No dependency installation. No terminal commands. Just open the file and see the result. Why I Built It AI has dramatically changed frontend development. We're no longer spending most of our time writing components—we're reviewing, comparing, and refining them. That means fast visual feedback is more important than ever. I wanted a tool that removed the repetitive setup process so I could focus on building better interfaces instead of preparing a preview environment. Who Is It For? PreviewKit is useful if you: Build React applications Work with Vue components Test standalone HTML files Generate UI with AI tools Review components from teammates Prototype interfaces quickly If opening frontend files feels slower than it should, PreviewKit was built for you. The Goal Isn't to Replace Your Framework You'll still use React. You'll still use Vue. You'll still use Vite or Next.js. PreviewKit isn't trying to replace your existing workflow. It simply removes one frustrat

The most dangerous moment in an AI-built app project is not when the code breaks. It is earlier. It is the moment where your idea is still blurry, the AI coding tool is sitting there politely, and you type: Build me an app that... That sentence feels productive. It also gives the tool permission to make a pile of decisions you have not made yet. Who is the app for? What is version one? Which workflow matters first? What data has to exist? What should not be built yet? What would make the first version successful? If those answers are missing, AI has to guess. And AI guessing at product shape is how beginners end up with a login system, dashboard, profile editor, notifications panel, admin area, billing flow, and settings page before one real user problem has been solved. That is not momentum. That is software confetti. I like AI coding tools. I use them heavily in real app work. But the tool gets much better when the project has boundaries before code starts changing. So before you ask AI to code your first app, run the idea through a checklist. Not a giant business plan. Not a pitch deck. Not a 47-tab spreadsheet that makes you feel like you joined a corporate strategy retreat by accident. A practical beginner checklist. The goal is simple: turn a rough app idea into something AI can help you build without inventing the whole product for you. 1. Can You Name The Person? Do not start with "users." Start with one person you can picture. Bad: This app is for people who want to be more productive. Better: This app is for freelance designers who need one place to track client feedback, revision status, and final file delivery. Bad: This app is for musicians. Better: This app is for guitarists who want to capture riff ideas quickly on their phone without opening a full mobile studio app. Bad: This app is for students. Better: This app is for college students who want to scan textbook chapters and turn them into study notes before an exam. When you name the person, the ap

▶ Try it live (in your browser): https://umbraaeternaa.github.io/loom/play.html Built solo, in the open, from Ukraine 🇺🇦. The problem nobody can scale their way out of AI now writes a large and growing share of the code that runs in the world. The uncomfortable part isn't that the code is often wrong — it's that the same model frequently writes both the code and the tests that check it. When one intelligence authors the solution and the criteria, "it passed" quietly stops meaning "it's safe." The gate becomes foolable. You can make the model bigger, but a bigger model that grades its own homework is still grading its own homework. The honest answer isn't "trust a smarter model." It's: trust only what can be independently proven — and make that proof mechanical, not a matter of hope. That is the whole idea behind LOOM. What LOOM is LOOM is a small, open-source, effect-typed language that acts as a machine-checked trust layer for AI-written code. It doesn't just run code — it proves, at a gate, exactly what the code is allowed to do, before a single line executes. If the code lies about what it does, the compiler refuses it. The slogan is: AI proposes, the compiler disposes. Today it is a research kernel with 385 self-verifying checks, all green — every feature added only with an adversarial test, so the language can only ever get greener. There's a live browser playground where a stranger can paste a program and watch the checker accept or reject it in under a minute. What it can actually do Effect honesty. Every function declares its effects — Pure, IO, Net, Alloc, FFI, Rand. Declared effects must cover what the code actually does; the lie is caught transitively through calls, branches, recursion — not just straight-line code. Capabilities, not ambient power. A foreign call has no ambient authority — un-wrapped, it's refused. A seam is the only thing that grants authority, so (seam (Pure) (ffi untrusted)) makes that code's I/O physically impossible. Reinterpreting h

TL;DR— Most production AI teams build safety layers using the content-moderation mental model: classify input, classify output, block or pass. But the incidents that actually take down AI systems in production look like distributed-systems failures— retries amplifying bad state, cascading errors across agent steps, silent drift with no rollback path. Guardrails need to borrow from SRE, not from trust-and-safety. Ask a team how they handle AI safety in production and you'll get the same answer almost every time: an input classifier, an output classifier, maybe a moderation API bolted on the side. This is the content-moderation mental model— filter bad stuff in, filter bad stuff out. It's borrowed wholesale from trust-and-safety teams who spent a decade building spam filters and abuse detectors. It's also the wrong model for most of what actually breaks AI systems in production. The incidents that page you at 2am rarely look like a jailbreak slipping past a classifier. They look like distributed-systems failures: a retry loop that amplifies a bad tool call, a hallucinated intermediate result that poisons every downstream step, a silent shift in output distribution that nobody notices until a customer complains three weeks later. These are not content problems. They're systems problems, and they need systems solutions. The Cascade, Not the Jailbreak Consider a typical agent pipeline: retrieve context, call a model to plan, call tools, call a model again to synthesize, maybe loop if a tool fails. Each step has some non-zero error rate. In a single-call chatbot, that error rate is the whole risk surface. In a five-step agent chain, errors compound, and worse, they compound non-linearly because failed steps often trigger retries, and retries on a stateful action are not free. A model that hallucinates a tool argument doesn't just produce one bad output— it produces a bad state that the next step reasons over as if it were true. If that next step is another LLM call, it wi

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