Developer Considers Switching Portfolio from React to Astro.js for Better Performance

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A developer who primarily builds interactive React dashboards recently questioned whether React is the right tool for a personal portfolio and blog. Unlike dashboards, portfolios are mostly static and do not require real-time state management, yet a React setup still forces the browser to download, parse, and execute a full JavaScript bundle before the page becomes interactive. Astro.js takes a different approach by assuming no JavaScript is needed by default, outputting plain HTML at build time and only hydrating components that explicitly require interactivity — a concept called Islands Architecture. This selective hydration means smaller JavaScript bundles, faster page loads, and better Core Web Vitals scores. The developer finds Astro's philosophy well-suited to content-focused sites like portfolios, and is actively considering migrating their existing React-based portfolio to the framework.

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