Eleventy
Simpler static site generator with flexible templating.
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Run the open-source version on your own infrastructure.
What is Eleventy?
Eleventy is a static site generator designed to simplify the process of building websites by converting templates into HTML files. It enables developers and content creators to produce static websites with minimal configuration, focusing on speed and flexibility. Eleventy is particularly popular among developers who prioritize simplicity and performance, as well as designers seeking to manage content without complex backend systems. The tool addresses the challenge of creating static websites by offering a streamlined workflow that supports multiple template languages and integrates data-driven content generation. Its lightweight architecture and modular design make it ideal for projects ranging from personal blogs to enterprise documentation, while its emphasis on performance ensures fast load times and scalability.
How it works
Eleventy is a static site generator that transforms a directory of templates into HTML files, enabling users to build websites without complex server-side logic. It emphasizes simplicity and performance, allowing developers to focus on content and structure rather than infrastructure. The primary purpose of Eleventy is to provide a flexible, lightweight framework for generating static websites. It caters to developers and designers who need to create content-driven sites with minimal overhead, supporting a wide range of template languages and data integration methods. Eleventy supports multiple template languages including HTML, Markdown, MDX, JavaScript, TypeScript, and others like Nunjucks and Handlebars. It also offers data-driven rendering through features such as data cascading, collections, and internationalization (i18n). Users can leverage plugins for extended functionality, such as image optimization or content filtering.
How to use it
- 1Install Eleventy via npm or download the CLI tool. 2. Create a project directory and organize templates, data files, and configuration in subfolders. 3. Configure settings in an `.eleventy.js` file to define output paths, template languages, and data sources. 4. Run `npx eleventy` to build the site, which generates HTML files in the specified output directory. Practical tips: Use front matter for metadata, leverage data files for dynamic content, and test changes with the watch mode (`--watch`) for real-time updates. Prioritize clear folder structures to manage templates and assets efficiently.
What it can do
- static site generator
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/11ty/eleventy
- license: MIT — free to use
- privacy: Self-hosted — you control your data
Limitations
- Limited plugin ecosystem compared to Jekyll or Hugo
- Less active community support for advanced customization
- Complex data handling requires manual configuration
- No built-in content management system (CMS) integration
- Steeper learning curve for users unfamiliar with static site workflows
Understanding the result
Simpler static site generator with flexible templating.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (11ty/eleventy)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with 11ty/eleventy. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- MIT License
Upstream project
Frequently asked
What is Eleventy and how does it differ from other static site generators?
Eleventy is a static site generator that focuses on simplicity and performance by converting templates into HTML. Unlike Jekyll or Hugo, it uses a minimal configuration approach and supports a broader range of template languages. Its lightweight architecture prioritizes speed, making it ideal for projects where flexibility and ease of use are critical.
How does Eleventy handle data and content organization?
Eleventy uses data cascading, where data files (e.g., JSON, YAML) are merged hierarchically to provide context for templates. Collections allow users to group content based on metadata, enabling features like blog post archives or product listings. Data can also be filtered or transformed using JavaScript, offering granular control over content rendering.
How do I create a basic Eleventy site with a blog layout?
1. Initialize a project directory with `npx eleventy`. 2. Create a `_data` folder for global data files. 3. Add markdown files (e.g., `posts/2023-10-01-intro.md`) with front matter for metadata. 4. Configure `_config.js` to set output paths and template languages. 5. Run `npx eleventy` to generate HTML, which will include blog posts in a structured format.
How does Eleventy compare to tools like Hugo or Jekyll?
Eleventy differs from Hugo and Jekyll by using a simpler, more flexible configuration model. While Hugo and Jekyll rely on their own templating engines and complex build pipelines, Eleventy supports a wider range of template languages (e.g., Nunjucks, Handlebars) and integrates seamlessly with existing project structures. It also emphasizes performance through minimal processing overhead.
How do I troubleshoot common Eleventy errors during site generation?
Common errors include missing data files, incorrect template syntax, or misconfigured output paths. To resolve these: 1. Check the terminal for specific error messages. 2. Validate front matter syntax in markdown files. 3. Ensure data files are placed in the correct `_data` directory. 4. Use the `--serve` flag to test changes in real-time and identify issues during the build process.