Hakyll
Hakyll: A dependency-aware static site generator for developers who want Haskell-defined builds. Ranked #16 of 35 in Static Site Generators by our editors (7.7/10); pricing: Free plan; best for haskell developers needing dependency-aware builds.
At a glance
- Editor score7.7 / 10
- PricingFree plan
- Best forHaskell developers needing dependency-aware builds
- Free planYes
- Paid fromFree
- Content sourcesMarkdown
- Facts checked20 Sep 2026
Where it wins
- Declarative Haskell DSL for compilation rules and custom routing
- Incremental builds with dependency tracking, caching, and watch mode
- Pandoc support for Markdown, TeX, and reStructuredText
Where it doesn't
- Requires working with Haskell for site configuration and builds
- Primarily aimed at small-to-medium sites and personal blogs
- Focused on static publishing rather than broader application features
Our verdict on Hakyll
Hakyll is an open-source Haskell library and static site generator for small-to-medium websites and personal blogs. It suits developers who want to define compilation rules, templates, metadata, routes, and output handling in Haskell rather than configure a separate site-build system. Project scaffolding through hakyll-init provides a starting point, while support for Windows, macOS, and Linux makes the same approach available across major desktop platforms. The published distribution is free and open source.
Its strongest distinction is dependency-aware build behavior. Hakyll tracks dependencies, caches results, and supports incremental builds, which can reduce unnecessary regeneration as a site changes. The local preview and watch server supports an iterative authoring workflow, while build and rebuild operations cover routine generation tasks. This setup favors developers comfortable expressing site logic in a Haskell DSL; the trade-off is that configuration and customization are tied to that language rather than a simpler, language-neutral format.
Content handling is broad within static publishing. Pandoc conversion supports Markdown, TeX, and reStructuredText, with syntax highlighting, HTML templating, metadata, custom routing, and file-extension handling available for shaping the output. Modules for RSS, Atom, tags, categories, and pagination cover common blog and publication structures. Hakyll is a strong choice for Haskell developers who value programmable, dependency-aware builds and control over generated files. Teams seeking a static site generator without Haskell-based configuration, or projects requiring a wider application platform, should choose a different tool.
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Hakyll pricing
Hakyll fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Content sources | Markdown |
| CMS integration | Not verified |
| Incremental builds | Yes |
| Multilingual support | Not verified |
| Local preview server | Yes |
| Supported languages | Haskell |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 1 integrations: Pandoc |
| Pricing | Free plan |
| Website | jaspervdj.be |
| Facts checked | 20 Sep 2026 |
Hakyll integrations
Hakyll lists 1 integrations on its own site.
- Pandoc
Alternatives to Hakyll
- GatsbyA broad React framework for static, dynamic, multilingual, and CMS-connected sites.9.4
- HugoA free, flexible choice for fast, content-rich websites across major desktop platforms.9.2
- PubliiA free desktop CMS for bloggers who want visual editing and static hosting flexibility.9.0
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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