The signal in the feed.

Scientists find no link between Tylenol and autism, again, after Trump warning

After Trump's claims, Tylenol usage dropped during pregnancies.

Drive Slower, Save Money on Gas. Thanks, Physics!

Planning a Fourth of July getaway? Use less gas—and cut your emissions—by easing up on the pedal.

Just About Anyone Can Sell You GLP-1s Online Now

Welcome to the “Temu experience of telehealth,” where everyone from Grindr to MAGA influencers can open a virtual clinic selling weight loss drugs and more.

The Internet I Grew Up with Doesn't Exist Anymore

Apple 'Hide My Email' vulnerability reveals peoples' real email addresses

I shipped my first npm package with AI — and it's already in production

I'm a frontend developer with about three years of experience. Until a few months ago, "publish an npm package" lived on my someday list — the kind of thing you assume requires a deeper relationship with build tooling than you actually have. Then I built one. It's called daterly, it's a React date picker, and it's already running in internal projects at the company I work for. The twist: I wrote most of it with AI — specifically Claude Code and the wider Claude toolset. This is the honest versio

Asahi Linux 7.1 Progress Report

Article URL: https://asahilinux.org/2026/06/progress-report-7-1/ Comments URL: https://news.ycombinator.com/item?id=48744518 Points: 216 # Comments: 45

Deciphering 'use client': Why Automatic Migration Tools Prioritize It

The Shift from Client-Side Rendering to Server-First Architecture If you have spent the last few years building with Vite, you are accustomed to the Single Page Application (SPA) mental model. In that world, every component is a client component. Every useEffect runs in the browser, and every useState hook manages memory directly on the user's machine. However, migrating to Next.js and the App Router changes this paradigm fundamentally. Next.js assumes every component is a Server Component by de

Claude Helped a Hacker Find a Way to Issue Tickets to Almost Every US Music Festival

A researcher found that using Anthropic’s Claude Opus 4.7, he could break into the website of Front Gate—used by every festival from Lollapalooza to Bonnaroo—and freely issue any ticket he chose.

Pine64 launch $50 smart speaker for Home Assistant tinkerers

I built a drop-in AI chatbot widget for React that works with any provider — here's why

The problem Every time I wanted to bolt an AI chatbot onto a React app, I hit the same wall: either I locked myself into one vendor's SDK (OpenAI's widget, Anthropic's whatever-they-ship), or I built the streaming UI, the theming, the floating launcher button, and the SSE parsing again, from scratch, for the third time this year. So I built react-agent-widget — a chat widget that doesn't care which LLM is on the other end. npm install react-agent-widget import { AgentWidget, createHttpAdapter }

Redis 8 in Practice: Building a Full-Stack Movie Library with Search, JSON, Time Series, and Real API Workloads

I have used Redis in production for years. In a previous role, our stack used Redis 6 on Azure Cache for Redis with a Spring Boot backend and Jedis. It worked, but advanced capabilities often came with extra decisions around cost, packaging, and service tier selection. Looking back, that tradeoff may also help explain some of the platform direction we are seeing now, including the move toward Azure Managed Redis and a clearer separation in positioning and capabilities. If we wanted richer search