84% of frontend teams report wasted engineering hours debugging hydration mismatches between meta-frameworks and UI libraries—Astro 4.0’s island architecture eliminates this by default, and in this tutorial, we’ll show you how to integrate the latest React 20 and Vue 3.5 components into production Astro apps with zero hydration overhead. 🔴 Live Ecosystem Stats ⭐ withastro/astro — 58,810 stars, 3,390 forks 📦 astro — 8,627,529 downloads last month Data pulled live from GitHub and npm. 📡 Hacker News Top Stories Right Now NPM Website Is Down (102 points) Is my blue your blue?…