
Fix the libheif AVIF RCE: A CVSS 9.8 Bug in Sharp and Next.js
A CVSS 9.8 heap-buffer-overflow in libheif AVIF RCE (CVE-2026-84383) reaches Sharp, libvips, ImageMagick, and Next.js. Here's who's exposed and how to patch.

A CVSS 9.8 heap-buffer-overflow in libheif AVIF RCE (CVE-2026-84383) reaches Sharp, libvips, ImageMagick, and Next.js. Here's who's exposed and how to patch.

Build a RAG chatbot in Next.js with the AI SDK: embed the query, search pgvector, stream a grounded answer with citations, and stop hallucinations.

React Server Components in 2026: the mental model that finally clicks, the use client boundary rules, and when NOT to use them — with the Web Vitals payoff.

Vercel AI SDK in production: streaming, tool-calling, aborting generations, error retry UX, rate limiting, and cost control — the layer every tutorial skips.

Cloudflare viNext rebuilt Next.js on Vite for $1,100 in 7 days: 4.4x faster builds, 57% smaller bundles, already powering CIO.gov in production.

SvelteKit vs Next.js: an in-depth 2026 comparison of performance, DX, routing, and deployment, from real production experience.