The signal in the feed.

Node.js Internals Explained by Uncle to Nephew — Part 1: Why Node Exists, Modules, and the JS You Never Knew

This is Part 1 of a 3-part series where an uncle (30 years in backend systems, still uses a wired...

Hot French startup ZML releases free product to speed inference across lots of AI chips

ZML, a hot French AI startup endorsed by Turing Award winner Yann LeCun, has now released ZML/LLMD, software that could make running AI less costly.

Why We Pair Next.js with Umbraco 17 ?

When building a content-driven website, there are two goals that are often in tension: give visitors a fast, modern, SEO-friendly site, and give the content team a CMS they can actually use without calling a developer every time a page needs to change. Our answer is to split the problem in two and let each half of the stack do what it's best at: Umbraco 17, running on .NET 10, as the content backend Next.js 16 with React 19, running on the App Router, as the presentation layer Here's why we made

My Next.js 16 Optimistic UI Looked Perfect. Then Someone Clicked It Five Times Fast

Everything worked. I'd wired up useOptimistic on a task list, the checkbox flipped the instant you clicked it, no spinner, no half-second lag, exactly the feeling I was going for. I demoed it to myself a dozen times and moved on. Then I did the thing you're supposed to do before you actually ship anything: I clicked it stupidly fast, five times in a row, the way an impatient real user actually would. The checkbox stayed visually fine. The database did not. Five overlapping requests had gone out,

🚀React Router Setup Using createBrowserRouter (v6+ Pattern)

If you're still using BrowserRouter with Routes, it's time to move to the modern React Router pattern using createBrowserRouter. This approach makes your application more scalable and prepares your project for advanced features like nested layouts, loaders, actions, and protected routes. 📦 Step 1: Install React Router npm install react-router-dom 📁 Recommended Project Structure Keeping your routes in a dedicated folder makes the application easier to maintain as it grows. ⚡ Step 2: Create Your

AI chip maker SambaNova raises $1B at $11B valuation, 5 months after last mega round

AI chip maker SambaNova has raised at an $11B valuation months after Intel was rumored to be trying to buy it for about $1.6 billion.

The social physics of conversation: Communication patterns matter

Understanding RxJS Mapping Operators with a Hospital Story

If you've been learning RxJS in Angular, you've probably come across these four operators: mergeMap concatMap switchMap exhaustMap At first, they all seem to do almost the same thing—they map one Observable into another. The real difference lies in how they handle new incoming requests while another request is already in progress. Instead of memorizing definitions, let's visit a hospital. Imagine a hospital with four different departments. Patients keep arriving, and each department follows a di

Hackers can use 9 of the most popular AI tools to assemble massive botnets

"HalluSquatting" weaponizes LLMs' inability to say "I don't know."

How Next.js Development Services Speed Up Time to Market

Being the first to market is a definite advantage. Your product will be live in no time at all and you will begin to profit, receive feedback and outcompete the competition. Every week you spend fixing up set up and plumbing, is a week you're not learning from real users. There are a number of reasons why Next.js is becoming a popular choice for teams that want to launch fast, as it takes much of the friction out of the build process. In this guide, you will see in detail how Next.js development

Next.js vs React Development: Which Fits Your 2026 Build?

So, what could be better for 2026 than Next.js or React Development? To get to the point: React is a UI library whereas Next.js is a framework that extends React with backend features and server rendering and routing. They are not in direct competition with each other, as Next.js leverages React as its underlying framework. Pick the simple React when you want to build simple client side applications, internal tools and widgets with a light and flexible setup. Next.js is a good choice if you need

How I add semantic search to a Next.js site using Sanity Embeddings

Sanity Embeddings semantic search in Next.js is one of those features that looks complicated from the outside but is surprisingly lean to wire up once you understand the moving parts. This post covers the current native Embeddings feature built into Sanity datasets — not the older Embeddings Index API, which Sanity is sunsetting. If you found a guide that talks about a separate embeddings-index resource you have to provision via the Management API, it is stale; skip it. Sanity's native Embedding