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Hugo Documentation

website·Indexed 19 days ago

https://gohugo.io/getting-started/

Technical documentation for the Hugo static site generator, featuring a comprehensive reference of methods, functions, and shortcodes. Includes details on URL handling, time manipulation, page and resource methods, template functions, and built-in shortcodes for embedding content from platforms like YouTube, Vimeo, and X.

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What's inside Hugo

  1. Overview of Hugo output formats

    An output format in Hugo is a collection of settings that defines how a file is rendered during a site build. Hugo comes with several built-in formats (such as html, json, and rss). You can enable multiple output formats for specific pages or define custom formats, provided each resolves to a unique file system path.

  2. Overview of Hugo Static Site Generator

    Hugo is an open-source static site generator written in Go, distributed under the Apache 2.0 License. It is designed for speed and flexibility, capable of rendering large sites in seconds. It is commonly used for documentation, landing pages, corporate, government, nonprofit, education, news, event, and project sites.

  3. Overview of Segmented Rendering in Hugo

    Segmented rendering allows developers to render only a subset of a site. This is useful for faster builds, rapid development iteration, scheduled rebuilds of specific sections (e.g., hourly news updates), and generating targeted output formats like JSON for search indexes. Note that segments only control rendering; they do not restrict access to Hugo's complete object graph (sites and pages).

  4. Overview of Hugo Static Site Generator

    Hugo is a high-performance static site generator written in Go. It is designed for speed and flexibility, utilizing an advanced templating system and fast asset pipelines to render complete websites in seconds. It supports multilingual sites, powerful taxonomies, and is suitable for a wide range of projects including documentation, corporate sites, portfolios, and blogs.

  5. Overview of Hugo Shortcodes

    Shortcodes are templates invoked within markup that accept arguments to insert elements like videos, images, and social media embeds into content. They are compatible with any content format. There are three types of shortcodes: embedded (pre-defined by Hugo), custom (user-defined), and inline (defined within the content itself).

  6. Understand Hugo's layered caching for remote resources

    Hugo uses a three-layer caching system for remote resources fetched via resources.GetRemote:

    1. Dynacache: An in-memory LRU (Least Recently Used) cache. Entries are evicted on changes, cache-busting patterns, or low-memory conditions.
    2. HTTP Cache: An RFC 9111 compliant cache that uses the file cache for storage. It relies on HTTP cache headers for optimal performance.
    3. File Cache: The underlying persistent storage for the HTTP cache.

  7. Learn Hugo via third-party books and video courses

    Several third-party resources are available for learning Hugo, including step-by-step guides on building portfolios, hosting high-performance sites, and beginner tutorial series covering layouts, partials, and templating.

    Important Caveat: Because Hugo evolves rapidly, older resources may contain out-of-date information regarding the template system, deprecated functions, or missing newer features like Markdown render hooks and content adapters. Always cross-reference these materials with the official Hugo documentation.

  8. Understand Hugo Modules fundamentals

    Hugo modules are the fundamental organizational units of a Hugo project. A module can be a complete Hugo project or a smaller, reusable component. Modules can be combined in any arrangement, and external directories (even from non-Hugo projects) can be mounted to create a single, unified file system.

    Modules can provide any of the following seven component types:

    • Static files
    • Content
    • Layouts
    • Data
    • Assets
    • Internationalization (i18n) resources
    • Archetypes

  9. Override Markdown rendering with Hugo Render Hooks

    Render hooks allow you to override the default conversion of Markdown elements to HTML. Each hook is a template that targets a specific element type. This capability is limited to Markdown content; it is not supported for other content formats like AsciiDoc or Org Mode.

    Supported element types for render hooks include:

    • Blockquotes
    • Code blocks
    • Headings
    • Images
    • Links
    • Passthrough elements
    • Tables

  10. Process CSS, Sass, and Tailwind CSS in Hugo

    Hugo includes built-in asset pipelines for styling:

    • CSS: Bundle, transform, minify, create source maps, and perform SRI hashing with PostCSS integration.
    • Sass: Transpile Sass to CSS with bundling, tree shaking, and minification.
    • Tailwind CSS: Compile utility classes into standard CSS with optimization and minification.

  11. Choose a Hugo edition

    Hugo is available in several editions depending on the required features. The 'standard' edition is recommended unless specific advanced features are needed.

    • standard: Core features.
    • deploy: Core features + direct cloud deployment to Google Cloud Storage, AWS S3, or Azure Storage.
    • extended: Core features + LibSass support (embedded LibSass is deprecated since v0.153.0; use Dart Sass instead).
    • extended/deploy: Core features + direct cloud deployment + LibSass support.

  12. Use Sitepins for visual Git-based editing

    Sitepins is a Git-based CMS for Hugo that offers a visual editor, media management, role-based permissions, and shortcode support. Setup involves connecting a GitHub repository and configuring content folders.