AstroPaper

AstroPaper is a minimal, responsive, accessible, and SEO-focused blog theme built with Astro. It supports type-safe Markdown and MDX content while keeping pages fast and suitable for static deployment. Built-in search uses Pagefind and requires no search server at runtime. Blog features include tags, archives, pagination, draft and scheduled posts, RSS, sitemaps, breadcrumbs, and collapsible tables of contents. The theme includes light and dark modes, dynamic Open Graph image generation, image lightboxes, callouts, and social sharing controls. Accessibility features cover semantic markup, keyboard navigation, ARIA labels, screen-reader support, and strong color contrast. Configuration is centralized so users can customize site metadata, appearance, publishing behavior, and optional features without rebuilding the theme architecture.