Understanding Jekyll Folder Structure: A Comprehensive Guide

Techie     September 2024

Introduction

Jekyll, a static site generator, has gained popularity among developers and content creators for its simplicity and efficiency in building websites. At the core of a Jekyll project lies its folder structure, which plays a pivotal role in organizing content, templates, and assets. In this section, we will delve into the intricacies of the Jekyll folder structure, providing a comprehensive explanation of each directory’s purpose and how they collectively contribute to the creation of a functional and aesthetically appealing website.


Introduction to Jekyll

Jekyll is a static site generator that transforms plain text files into fully functional websites. It eliminates the need for complex databases and server-side processing, making websites faster and more secure. To understand how Jekyll works, one must familiarize themselves with its folder structure, as it forms the backbone of a Jekyll project.


Jekyll Folder Structure

_layouts

The _layouts directory houses template files that define the structure of different pages on your site. Layouts are essential for maintaining consistency across multiple pages. The default.html layout, for instance, might contain the header, footer, and navigation common to every page. To create a new layout, add an HTML file in this directory and include placeholders for content that will vary between pages.

<!-- _layouts/default.html -->
<html>
<head>
   <!-- meta tags, CSS links, etc. -->
</head>
<body>
   % include header.html %
   { content }
   % include footer.html %
</body>
</html>


_includes

Reusable components, such as navigation menus, headers, and footers, can be stored in the _includes folder. These components can then be easily included within layout files using Liquid tags.

<!-- _layouts/default.html -->
<body>
   % include header.html %
   { content }
   % include footer.html %
</body>


_posts

The _posts directory contains markdown or HTML files representing individual posts. These files follow a specific naming convention: YYYY-MM-DD-title.md. Jekyll automatically converts these files into HTML pages and sorts them based on their date.


_data

The _data folder lets you store YAML or JSON files that can be accessed using Liquid tags. This is useful for separating data from your layout and content files, promoting a cleaner and more organized structure.


_sass and assets

The _sass directory stores Sass (Syntactically Awesome Style Sheets) files, which allow for more efficient and maintainable CSS. Jekyll will automatically convert Sass files into CSS when the site is built. The assets directory, on the other hand, contains static files like images, JavaScript, and CSS that will be copied over to the generated site.


_config.yml

This YAML configuration file contains various settings for your Jekyll site, including site title, description, and plugins. It’s the central hub for customizing how your site is generated.


index.html and Other Pages

Pages like index.html, about.html, and more, reside in the root directory. These pages utilize layouts and include content from _posts, _includes, and _data as necessary.


Building a Jekyll Site Step-by-Step

Installation and Setup


Creating Layouts


Writing Posts


Styling with Sass


Conclusion

Understanding the Jekyll folder structure is essential for harnessing the full potential of this static site generator. By organizing your content, layouts, and assets in a systematic manner, you can create efficient, visually appealing, and easily maintainable websites. Remember, Jekyll’s simplicity lies not only in its functionality but also in its structured approach to web development.


Thanks for reading, see you in the next one!