Hugo Static Site Generator

Hugo is a free and open-source static site generator (SSG) that converts content written in markup languages (Markdown, AsciiDoc) into fast, SEO-friendly static HTML websites. Created by Bjrn Erik Pedersen in 2013 and written in Go, Hugo is one of the most popular static site generators, known for its exceptional build speed and rich feature set. Key features: extreme speed: Hugo builds sites in milliseconds to seconds, even for sites with thousands of pages. This is achieved through Go's concurrency primitives (goroutines and channels), parallel template rendering, and an efficient content pipeline. A site with 10,000 pages can be built in under 10 seconds. Templating: a powerful template engine using Go's text/template package, extended with Hugo-specific functions. Templates support inheritance, partials, blocks, and custom functions. Content management: content is organized as Markdown or HTML files in a directory structure, with front matter (TOML, YAML, or JSON) for title, date, tags, and categories. Taxonomy: automatic generation of taxonomy pages (categories, tags) with listing pages. Shortcodes: reusable content snippets embedded in Markdown for rich content. Image processing: built-in image pipeline for resizing, cropping, fitting, and converting images (JPEG, PNG, WebP, GIF). Multilingual: full internationalization with language-specific content, translations, and themes. Themes: over 300 community themes available. Asset pipeline: SCSS/SASS compilation, JavaScript bundling, PostCSS, and asset fingerprinting. Live reload: built-in development server with hot reloading. Output formats: HTML, AMP, RSS, JSON, CSV. Single binary deployment. Cross-platform. Apache-2.0.