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June 6, 2024
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How to Use Github Wiki: A Comprehensive Guide


GitHub Wiki is an integral feature of GitHub, designed to provide collaborative documentation for software projects. It allows developers to create and manage comprehensive project documentation directly alongside their code repositories. GitHub Wiki supports Markdown for easy formatting of text, code snippets, and multimedia content, making it ideal for creating user guides, technical documentation, and project overviews. Widely used by development teams, GitHub Wiki helps improve project transparency, facilitate knowledge sharing, and maintain up-to-date documentation, ensuring that all team members and contributors have access to essential project information.

In today’s fast-paced and information-driven workplace, maintaining clear and accessible documentation is crucial. With GitHub Wiki, teams can ensure that documentation is always up-to-date and readily available, promoting efficiency, collaboration, and project success.

Who is GitHub Wiki for

GitHub Wiki is designed for software development teams looking to streamline their documentation process. Ideal users include:

  • Developers and engineers who need to create and maintain technical documentation alongside their code.
  • Project managers who require an organized way to document project milestones, tasks, and updates.
  • User experience designers who benefit from documenting user interfaces, workflows, and user feedback.
  • Technical writers tasked with producing comprehensive and accessible user manuals and guides.
  • Open-source project contributors who require a platform to document their contributions and collaborate with other developers.

Key features

GitHub Wiki offers a range of features and functionalities that make it a powerful tool for project documentation:

  • Markdown Support: Easily format text, code snippets, and multimedia content using Markdown, providing clear and readable documentation.
  • Version Control: Track changes and revisions to documentation, ensuring transparency and the ability to revert to previous versions when necessary.
  • Access Control: Set permissions for who can view and edit wikis, maintaining control over documentation accessibility.
  • Linking and Embedding: Link to other pages within the wiki or embed images and videos to create rich, interconnected content.
  • Search Functionality: Quickly find the information you need with integrated search capabilities.
  • Integration with Repositories: Directly link documentation to specific code commits or branches, keeping documentation relevant and up-to-date.
  • Collaboration Tools: Allow multiple team members to contribute to and edit documentation, fostering a collaborative environment.

Best use cases

There are numerous scenarios where GitHub Wiki excels. Here are some examples of how different teams and industries can benefit:

  • Software Development Teams: Documenting codebase structures, API references, and development workflows to ensure all team members are aligned.
  • DevOps Teams: Creating guides for deployment processes, system configurations, and incident response protocols.
  • Product Teams: Maintaining product documentation, feature specifications, and user guides to support internal and external users.
  • Research and Academia: Documenting research methods, project findings, and collaborative efforts among researchers and academics.
  • Customer Support Teams: Creating troubleshooting guides, FAQs, and knowledge bases to assist customers effectively and improve support efficiency.

Getting started

  1. Access your repository: Navigate to your GitHub repository where you want to create a wiki.
  2. Enable the wiki: In your repository, click on the "Settings" tab. Scroll down to the "Features" section and ensure that the Wikis option is enabled.
  3. Create your first page: Click the "Wiki" tab at the top of the repository page, and then click "Create the first page" to start adding content.
  4. Edit and format: Use Markdown syntax to format your text, add headings, lists, and embed code snippets. Preview your page to check formatting.
  5. Save your work: Once satisfied, click "Save Page" to publish your documentation.
  6. Add more pages: Continue adding new pages for different topics by clicking "New Page" and following the same steps.
  7. Link pages and resources: Create internal links to other pages within your wiki and add external links to relevant resources. This creates interconnected documentation that is easy to navigate.

Tips and best practices

  • Use clear headings: Structure your documentation with clear, descriptive headings to make it easier to navigate.
  • Consistent formatting: Maintain a consistent format across all pages to provide a professional appearance and improve readability.
  • Regular updates: Keep your documentation current by regularly reviewing and updating content to reflect the latest project changes.
  • Engage your team: Encourage team members to contribute to the wiki, promoting collaboration and diverse input.
  • Utilize templates: Create templates for common document types (e.g., meeting notes, deployment guides) to save time and ensure consistency.
  • Leverage branching: For significant changes or new features, use branches in your repository to draft updates to your wiki before merging them into the main branch.


Integration with Guru

Integrating GitHub Wiki with Guru enables AI-powered searches within your documentation, allowing teams to access reliable information wherever they work. Here’s how GitHub Wiki integrates with Guru and the benefits of this integration:

  1. Install Guru's browser extension: Begin by installing the Guru extension for your preferred web browser. This will enable Guru to overlay its functionality on your GitHub Wiki.
  2. Capture key information: Use Guru to capture important documentation snippets and save them as cards within Guru’s knowledge base.
  3. Search and retrieve: With Guru’s AI search capabilities, users can quickly find and retrieve accurate information from GitHub Wiki without switching contexts.
  4. Contextual suggestions: Guru proactively provides contextual suggestions based on the user’s current workflow or query within GitHub Wiki, further improving productivity.

Benefits of using GitHub Wiki with Guru's AI search

  • Enhanced productivity: Quickly find relevant documentation and answers without leaving your GitHub environment.
  • Reduced information silos: Ensure that all team members have access to the same, up-to-date information.
  • Improved decision-making: Access accurate, contextually relevant information that supports better and faster decision-making.
  • Sustained knowledge sharing: Foster a culture of knowledge sharing and collaboration by making it easy to contribute to and access documentation.


GitHub Wiki is an essential tool for creating and managing project documentation, promoting collaboration, and keeping all team members informed. By leveraging its powerful features and integrating it with Guru, teams can significantly enhance their productivity and ensure that critical information is always accessible and up-to-date.

We encourage you to try GitHub Wiki and integrate it with Guru for a seamless, efficient, and productive documentation experience.

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