The GitHub Foundations (GH-900) certification establishes a foundational understanding of GitHub as a modern development and collaboration platform. It is designed for individuals who want to validate their ability to work with Git repositories, collaborate effectively on GitHub, manage repositories, understand basic GitHub Actions automation, and participate in open-source communities. This certification is ideal for beginners, students, early-career developers, technical professionals, or anyone transitioning into software development or DevOps environments.

The GH-900 exam emphasizes practical knowledge of GitHub’s interface, collaboration features, workflow management, project organization, and security capabilities. Although beginner-level, it covers a broad set of essential concepts that reflect real-world GitHub use in professional development environments. Completing this certification signals readiness to work with GitHub repositories, contribute to team projects, and participate confidently in modern, cloud-based development practices.

Overview of the GH-900 GitHub Foundations Certification Exam

Duration: 100 minutes

Total Questions: 65 questions, approximately

Passing Score: 700/1000 (scaled score)

Languages Available:  English, Spanish, Portuguese (Brazil), Korean, Japanese

GitHub Foundations GH-900 Exam Domains

The GitHub Foundations (GH-900) exam evaluates a candidate’s understanding of fundamental GitHub concepts, collaboration workflows, repository management, and basic DevOps/automation principles. The exam is divided into seven domains, each weighted according to its importance.

As shown in the table, Domain 3: Collaboration Features accounts for the most significant portion of the exam at 30%, reflecting the critical role that collaboration, pull requests, and workflow management play in everyday GitHub usage. Because of this weighting, candidates should expect a substantial number of questions on issues, pull requests, code reviews, branching strategies, and team-based collaboration scenarios.

However, success on the GH-900 exam requires more than mastery of a single category. Each domain builds upon another. Git fundamentals support collaboration, repository management supports workflow organization, and security practices underpin responsible development. Overlooking any domain may lead to gaps in understanding that weaken overall readiness.

GH-900 Exam Topics List

This section outlines the primary areas that will be tested in the GH-900 exam. Understanding these topics will help you focus on the areas with the most weight in the exam.

1. Domain 1: Introduction to Git and GitHub (22%)

   • Core Git concepts (commits, branches, merges)

   • Differences between local and remote repositories

   • Basic Git commands and version-control workflows

   • Creating and managing GitHub repositories

   • Navigating the GitHub interface

   • Understanding issues and pull requests

2. Domain 2: Working with GitHub Repositories (8%)

   • Repository settings, permissions, and visibility (public/private)

   • Using repository templates

   • Adding, editing, and managing files directly in GitHub

   • Working with GitHub Desktop

   • Viewing commit history and versioning changes

3. Domain 3: Collaboration Features (30%)

   • Forking repositories and contributing across forks

   • Creating, reviewing, and merging pull requests

   • Code review tools and approval workflows

   • Working with issues, labels, milestones, and linking them to pull requests

   • Collaborating with GitHub Projects

   • Introducing basic GitHub Actions triggers for workflow automation

4. Domain 4: Modern Development (13%)

   • Understanding DevOps principles within GitHub

   • Introduction to continuous integration/continuous delivery (CI/CD)

   • Creating simple GitHub Actions workflows

   • Performing and managing code reviews

   • Best practices for modern development workflows

5. Domain 5: Project Management (7%)

   • Using GitHub Projects boards (Kanban, tables, planning views)

   • Linking issues and pull requests to project items

   • Tracking status, progress, and timelines

   • Managing milestones and project-level organization

6. Domain 6: Privacy, Security, and Administration (10%)

   • Access management at the repo, team, and organization levels

   • Branch protection rules (required reviews, status checks, push restrictions)

   • Security features such as Dependabot alerts

   • Understanding organization management and team structures

   • Ensuring repository governance and safe development practices



7. Domain 7: Benefits of the GitHub Community (10%)

   • Contributing to open-source repositories

   • Using GitHub Discussions for community interaction

   • Understanding the value of social coding and collaboration

   • Engaging with community-driven resources and best practices

Study Materials and Resources

Before attempting the GitHub Foundations (GH-900), it is highly recommended to review these study materials. These resources are specifically designed to help you grasp the intricate concepts and features addressed in the exam.

1. Microsoft Learn – This website offers a variety of learning paths for different Microsoft certifications. For the GH-900 certification exam, you can focus on the following topics:

   • GH-900 Overview

   • GH-900 official study guide

   • Learning paths and modules related to GH-900

2. GitHub Foundations Documentation – The documents provide an overview of GitHub repositories, workflows, and collaboration tools. Focus on the documentation for:

   • Git basics: commit, push, pull, branching

   • Repository management: creating, cloning, forking, and managing repositories

   • Collaboration using issues, pull requests, and projects

   • GitHub Actions: basics of automation and continuous integration

   • Security practices: managing access controls and repository protections

3. GitHub Blog – Stay up‑to‑date on the latest GitHub features and best practices by following their blog, particularly updates related to automation, workflows, and security.

4. GitHub FAQs – GitHub’s documentation and community discussions include answers to common questions about Git, repositories, workflows, security, and more.

5. GitHub Free Account – GitHub offers free access to create repositories and experiment with GitHub Actions for a limited time. Use this to practice creating workflows, deploying jobs, and gaining hands‑on experience with GitHub repositories.

6.  Tutorials Dojo’s Azure Cheat Sheets – with the help of our cheat sheets, you can easily understand the information found in the Azure documentation. These are presented in bullet point format to highlight the essential concepts.

7. Tutorials Dojo’s GitHub Foundations (GH-900) Practice Exams – Coming Soon!

Key Concepts to Focus On

Your primary source of information when studying for the GH-900 exam is the Microsoft Learn documentation and GitHub feature documentation. To comprehend the different scenarios in the exam, you should have a thorough understanding of the following service/feature sets:

• Git Basics – Understand Git version control, including commands like git commit, git push, git pull, and branching. Learn how to manage local and remote repositories.

• Repository Management – Learn how to create, clone, and fork GitHub repositories. Understand how to manage files, branches, and settings within repositories.

• GitHub Collaboration Tools – Master the use of issues, pull requests, and GitHub Projects boards. Understand how to track progress, review code, and manage tasks effectively.

• GitHub Actions for Automation – Study how to use GitHub Actions to automate workflows. Focus on creating workflows, defining jobs and steps, and triggering workflows based on events like pushes or pull requests.

• Repository Security & Access Control – Learn how to protect repositories using branch protection rules and access controls. Study how to manage team permissions and control who can access and modify repositories.

• Community & Ecosystem – Learn how to engage with open-source communities on GitHub, contribute to projects, and utilize GitHub Discussions for effective collaboration. Learn to integrate third-party services with GitHub.

Exam Prep Materials for the GitHub Foundations GH-900

To perform better on the GH-900 GitHub Foundations Certification exam, it is essential to engage with comprehensive, hands-on practice and study materials. Below are the key resources you should utilize for your preparation:

Free Hands-On Labs

• Free Git for Beginners with Hands-On Labs available in the Tutorials Dojo Portal

Introduction to GitHub

• • Start with Introduction to GitHub. This introductory module walks you through GitHub, its interface, and core capabilities. It provides the foundational knowledge required before diving into collaboration features, repository management, and project workflows.

Practice Assessment

• Taking a Practice Assessment is one of the best ways to gauge your readiness for the exam. This simulation mirrors the GH-900 exam and helps you assess your understanding across the exam’s domains. The practice assessment covers a wide range of topics, ensuring you’re well-prepared for the real exam.

To learn more about the GH-900 exam, you can visit the official GitHub Learn page for the GitHub Foundations (GH-900) certification. This page provides the most up-to-date information, including the link to schedule your GH-900 exam and access the official Exam Guide.

Final Remarks

Success in the GH-900 exam requires both theoretical knowledge and practical experience. Focus your study efforts on the official Microsoft Learn materials and GitHub documentation. Engage hands‑on by creating and managing repositories, collaborating on projects, and automating workflows using GitHub Actions. By practicing with real‑world scenarios, you will be well-equipped for success. Good luck with your preparation!