| Template Architecture | v0.120+ | You need to set up base templates with blocks, understand template lookup order (kind/layout/type/section), create partials, use partial decorators (v0.154+), or work with shortcode fundamentals | references/template-architecture.md |
| Asset Pipeline | v0.161+ | You're integrating Tailwind CSS v4 (css.TailwindCSS) or v3 (PostCSS), using Hugo Pipes for SCSS/JS bundling, setting up fingerprinting and SRI, building responsive images with srcset, or processing page/global/remote resources | references/asset-pipeline.md |
| Shortcodes & Render Hooks | v0.112+ | You need complex nested shortcodes, raw HTML shortcodes, markdown rendering inside shortcodes, custom render hooks for links/images/headings/code blocks, or language-specific code block rendering (Mermaid, etc.) | references/shortcodes-and-hooks.md |
| Content Organization & i18n | v0.126+ | You're working with leaf vs branch bundles, headless bundles, cover images, custom taxonomies, content adapters (v0.126+, dynamic pages), section-specific layouts, archetypes, or internationalization (translation tables, multilingual) | references/content-and-i18n.md |
| Cover Images | v0.120+ | You need to add cover/hero images to articles, support both page bundle resources and frontmatter paths, generate responsive srcsets, or handle the no-cover case gracefully | references/cover-images.md |
| Modules & Performance | v0.109+ | You're using Hugo Modules (init, import, vendor, workspace), building theme components with mount configuration, optimizing build speed with partialCached, configuring cache TTLs, or using configuration-driven theming (params, cascade) | references/modules-and-performance.md |
| Design, UX & Accessibility | v0.120+ | You need typography systems, accessible color palettes, design tokens, semantic HTML landmarks, ARIA patterns, keyboard navigation, accessible forms, content-first layouts, responsive navigation, engagement patterns (reading progress, dark mode toggle, sharing), Core Web Vitals optimization, container queries, :has() selectors, or testing/QA automation (axe-core, Lighthouse CI, visual regression) | references/design-accessibility.md |
| SEO, Output Formats & CI/CD | v0.120+ | You need JSON-LD structured data, Open Graph / Twitter Cards, custom output formats (JSON, AMP), sitemap customization, or CI/CD pipelines for themes (GitHub Actions, testing, deployment) | references/seo-outputs-testing.md |