What is the Metalsmith2025 Starter?
The Metalsmith2025 Structured Content Starter is a modern static website template that uses a component-based architecture. Unlike traditional static web sites that embed content in Markdown files, this starter defines pages using structured data in frontmatter.
The starter embraces a component-based architecture that lets you build pages by composing reusable sections. Rather than writing content in Markdown, you define everything as structured YAML data in frontmatter. The build system scans all components used across your entire site and bundles them into optimized, cacheable CSS and JavaScript files. There's no framework overhead - just pure HTML, CSS, and vanilla JavaScript rendered through the powerful Nunjucks templating engine. Modern tooling like PostCSS, ESLint, and Prettier keeps your code clean and maintainable.
This approach works beautifully for marketing websites, documentation sites, blogs, portfolios, landing pages, and any project that benefits from reusable, structured content. The starter comes with several pre-installed components and provides a solid foundation for adding more from the Metalsmith Components library.