Last month I cleared all 5 GitHub Certifications. I’m writing this post for the version of me that started this journey confused about where to begin, and what “studying for GitHub” actually looks like when there’s no textbook to fall back on. If you’re standing where I was, this should save you a lot of guesswork.

1. Precedence of Difficulty (Easiest to Hardest)

People ask me to rank these constantly, so here’s my honest opinion

1. GitHub Foundations (GH-900) – Easiest by a clear margin. It’s conceptual repos, branches, pull requests, Issues, basic collaboration workflows, and GitHub’s product surface area. If you’ve used GitHub for even a few months, most of this will feel familiar.
2. GitHub Copilot (GH-300) – Slightly trickier because it was more about understanding how Copilot works: prompt engineering basics, where suggestions come from, responsible AI use, and Copilot’s various surfaces (Chat, CLI, in IDE, in the browser). Conceptually approachable, but it was basically about having used Copilot day-to-day.
3. GitHub Administration (GH-100) – Dense and detail-heavy. This exam expects you to know repository scoped vs organization scoped vs. enterprise scoped settings, SAML/SSO, billing, policies, and governance at a level most individual developers never touch unless they’ve actually administered a GitHub org.
4. GitHub Advanced Security (GH-500) – It blends security concepts (secret scanning, code scanning, CodeQL, Dependabot) with configuration depth, and expects you to reason about why a setting matters, not just where to find it.
5. GitHub Actions (GH-200) – Hardest of the Five for me. This is where things get real. You need genuine hands-on familiarity with YAML workflow syntax, triggers, jobs, runners (hosted vs. self-hosted), secrets, artifacts, and reusable workflows. Reading alone won’t get you through because you need to have broken and fixed a few pipelines.

2. Why Did I Choose These Exams First?

I didn’t take them in a random order. I took them in the order above, and that was deliberate.

Foundations gave me the Foundation (Pun intended) and mental model for everything that came after you can’t reason about Actions permissions or Advanced Security policies if you’re shaky on how repos, branches, and org structures actually work.

If you’re planning your own order, my honest advice: start with Foundations no matter what, then sequence the rest based on what’s actually relevant to your role. Don’t chase difficulty for bragging rights chase relevance first.

3. Why Did I Take GitHub Certification At All?

Two honest reasons, NO corporate spin:

Validation:  I’d been using GitHub for years, but “years of experience” and “knowing the platform end-to-end” are different things. I genuinely learned things about organization-level security policies and Actions permissions I’d never touched in day-to-day work.

Diving Deep: It’s easy to use 20% of GitHub’s features and assume that’s the whole picture. Studying for five exams meant deliberately exploring corners of the platform. Enterprise policies, CodeQL configuration, reusable workflow patterns etc.

4. Preparation Resources That Actually Worked

I tried a lot of resources across five exams. Here’s what earned a permanent spot in my prep routine:

• Microsoft Learn. GitHub certifications are administered through Microsoft Learn, and each certification page comes with an official study guide, a practice assessment, and an exam sandbox so you know exactly what the interface and question style look like before test day.
• GitHub Docs. Hands down the best free resource. When the study guide mentioned a topic I was shaky on (say, reusable workflows or secret scanning custom patterns), I went straight to the official docs and read until I could explain the concept in my own words, not just recognize it.
• Claude and ChatGPT as scenario generators. This was the underrated trick of my whole prep process. Instead of just reading passively, I’d prompt an AI assistant with something like: “Give me a realistic GitHub Actions scenario involving a matrix build with a secrets leak, and quiz me on how I’d fix it.” 
• Hands-on repos. For Actions and GHAS especially, I built small repositories and deliberately broke things, misconfigured permissions, failing workflows, created and exposed secrets then fixed them.
• Community discussions. GitHub’s own community forums (and various study-guide repos people have open-sourced) were useful.

My consistent method remained: docs for depth, Microsoft Learn for structure, AI tools for realistic practice scenarios, and a scratch repo for muscle memory.

5. How to Apply?

Getting started is refreshingly simple:

1. Go to the Microsoft Credentials page and pick the certification that matches your goals.
2. Review the study guide for that specific exam. It lists exactly what’s covered, so treat it as your checklist, not just a suggestion.
3. Use the exam sandbox and practice assessment on Microsoft Learn to get comfortable with the interface and question style before the real thing.
4. Register for the exam through the Microsoft Learn certification page — exams are proctored, can be taken online or in person depending on availability, and currently cost around $99 USD per exam (occasional discounts do pop up, so keep an eye out).
5. If you don’t pass on the first attempt, don’t panic, you’re generally eligible to retake after a short waiting period, with details in GitHub’s official retake policy.
6. Once you pass, you’ll receive a digital badge and certificate you can add to your resume, LinkedIn, or GitHub profile to verify your credential.

Final Thoughts

Five exams in, my biggest takeaway is NOT “I have five badges now.” It’s that the process of preparing made me a measurably better GitHub user someone who understands not just how to use the platform, but why it’s built the way it is. If you go in expecting the same, and treat the badge as a byproduct rather than the goal, you’ll get real value out of it regardless of how many of the five you decide to take.