Developer Guide: Build a Free Self-Hosted Blog Using Astro and GitHub Pages

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A developer has published a detailed guide on building a self-hosted blog using Astro, a static site generator, deployed for free via GitHub Pages. The approach is motivated by the desire for full content ownership, long-term SEO benefits, and independence from platform algorithms or policy changes. The setup uses a dual-track model where the self-hosted site serves as the canonical content base, while platforms like Dev.to and Juejin are used only for community distribution and initial traffic. Astro was chosen over alternatives like Next.js, Hugo, and Jekyll for its zero-JavaScript-by-default design, Islands architecture, and native Markdown support. Automated deployment is handled through GitHub Actions, which builds and publishes the static site whenever new content is pushed to the main branch.

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