The signal in the feed.

AI law startup Norm raises $120M, hits unicorn valuation

AI law startup Norm has raised a $120 million Series C round led by Khosla Ventures, valuing the startup at $1.2 billion.

Next.js Observability Is Not Deploy Impact

Next.js observability tells you what the application is doing. Deploy impact tells you whether the release changed a product path that matters. Those are related questions, but they are not the same question. A team can have Sentry installed, OpenTelemetry spans flowing, Vercel Web Analytics enabled, Speed Insights collecting Core Web Vitals, and product analytics events in place. The deploy can still leave everyone asking the same awkward question: did this release hurt signup, checkout, onboar

Chat Control 1.0 and 2.0 Explained

This startup pits dealerships against each other to bid on your used car

Bidbus, which lets dealerships bid on used cars, has raised $15 million in a Series A round that was led by early-stage mobility fund Ibex Investors.

Every MCP client rebuilds the same seven screens

MCP went from 2M to 97M monthly SDK downloads in a year. There are over 9,400 servers in the registry. A lot of people are suddenly building MCP clients — and if you've built one, you already know where this is going, because you've built these screens: A card that shows a tool call: name, arguments, a spinner, then a result or an error with a retry button. A consent dialog that lists OAuth scopes in language a human can approve. A form generated from a tool's JSON Schema, with validation. A sco

React me Multiple Contexts Kaise Combine Karein

दोस्तों, क्या आप भी अपने ReactJS एप्लीकेशन में Auth, Theme, और Language जैसी कई Global States को मैनेज करने के लिए अलग-अलग React Context Providers बनाते हैं? और क्या आपका App.jsx फ़ाइल धीरे-धीरे "Provider Pyramid of Doom" बनता जा रहा है? जब एक के अंदर एक, 10 Providers नेस्ट हो जाते हैं, तो कोड को पढ़ना और मेंटेन करना किसी भयानक सपने जैसा हो जाता है। चिंता मत कीजिए! आज आपका यह सीनियर डेवलपर दोस्त आपको एक ऐसा बेहतरीन और क्लीन तरीका सिखाएगा जिससे आप चुटकियों में React me multiple contexts kaise com

React Under the Hood: Building a Tiny Virtual DOM Renderer

React looks magical until you remove the parts that make it production-ready. JSX is just function calls. Components are just functions. Virtual DOM nodes are just plain JavaScript objects. Rendering is "just" comparing two trees and patching the DOM. Of course, real React is much more than that: hooks, scheduling, Fiber, context, refs, synthetic events, hydration, concurrent rendering, and many other things. This article is not about cloning React. The goal is much smaller: to build a tiny Reac

An iroh powered smart fan

New virus catalog reveals which pathogens pose the greatest threat

The data can help predict what a future pandemic virus might look like.

Hacktivists call out Trump by hacking and defacing US Army websites

The U.S. Army has fixed two of its websites that were hacked to display messages calling President Trump a "pedophile" and a "thief."

CSS Grid vs Flexbox: Choosing Your Path Like Neo in The Matrix

The Quest Begins (The "Why") I remember the first time I tried to build a dashboard that needed a sidebar, a main content area, and a footer that stuck to the bottom. I opened my CSS file, slapped on some display: flex, and thought I’d cracked it. The sidebar behaved, the main area stretched, but when I added a new card component inside the main area… everything collapsed into a sad, overlapping mess. I spent three hours tweaking flex-grow, flex-swap, and weird percentages, only to end up with a

These New Smart Glasses From Solos Come With a Privacy Shield for the Cameras

You can clip a cover over the cameras, which could be a double-edged sword.