Automate with GitHub Actions. Pass GH-200.
Revision notes that cover the January 2026 GH-200 outline end to end — triggers, jobs and matrices, contexts and expressions, custom actions, reusable workflows, runners at scale, secrets, OIDC and supply-chain security — plus practice that reads real workflow YAML, explains every option, and timed mocks scored like the real exam.
The GH-200 exam at a glance
Official exam details from the GitHub exam guide — the numbers our mock exams mirror.
Who should take the GH-200?
GH-200 is an associate-level, role-based certification. There are no formal prerequisites, but GitHub recommends hands-on experience — the questions are scenarios, not definitions.
You already build on GitHub
You run real workloads and want the credential that matches the job you're already doing — and the salary conversations that come with it.
You're moving into a cloud role
The exam blueprint doubles as a job description. Studying it task statement by task statement is the fastest way to find and close your skill gaps.
You hold a foundational cert
The natural next step on the same platform: deeper services, scenario-based questions, and a credential employers screen for by name.
What’s on the GH-200 exam
Every lesson, question, and mock is weighted to match these official domains.
Author and manage workflows
Triggers and events, workflow structure (jobs, steps, conditions, matrices, service containers, contexts and expressions, YAML anchors), and execution outputs: caching, artifacts, job summaries and badges. Official weight range 20–25%.
Consume and troubleshoot workflows
Reading what a workflow did and why it failed: triggers, logs and run history, matrix expansions and reruns, artifacts via UI and API, and starter vs reusable workflows vs composite actions. Official weight range 15–20%.
Author and maintain actions
JavaScript, Docker and composite actions: metadata and directory structure, workflow commands, troubleshooting, immutable actions and version pinning, and publishing to the Marketplace. Official weight range 15–20%.
Manage GitHub Actions for the enterprise
Actions at organization and enterprise scale: governance policies and reusable components, GitHub-hosted and self-hosted runners and runner groups, networking, and secrets and variables at every scope. Official weight range 20–25%.
Secure and optimize automation
Hardening and tuning automation: environment protections, script-injection defences, GITHUB_TOKEN permissions vs PATs, OIDC federation, SHA pinning, action allow lists, artifact attestations, and caching and retention for cost. Official weight range 10–15%.
How you’ll prepare for the GH-200
Three surfaces, one loop: read, drill, rehearse — repeat until your readiness score says book it.
Read the lessons
Work domain by domain through 9 plain-English revision lessons covering every task statement in the GH-200 exam guide — key terms, "what's tested" callouts, and takeaways.
Drill every topic
Work through 379 exam-realistic questions in learn mode to study, or quiz mode to test yourself. Every option explains why it’s right or why it’s a trap, with one click back to the lesson.
Rehearse the exam
Sit 3 full-length timed mocks weighted to the official domains and scored on the real GH-200 scale — so your mock result predicts your real one.
Exam in a few days? The GH-200 cheat sheet puts every lesson’s key takeaways and what’s tested on one page.
Start reading GH-200 lessons — no account needed
Open any of these in a new tab and judge the quality yourself. If the lessons don’t earn your time, don’t sign up.
One-time. Yours for good.
The exam costs money — pass it once. Pro is a single payment, not a subscription.
- Every revision lesson
- 30 practice questions a day
- Cheat sheets & flashcards
- No account needed to start
- All revision lessons
- Full question bank
- All full-length mock exams
- Scaled-score readiness
- Weak-area study plan
- Unlimited practice
GH-200 questions, answered
Ready to pass the GH-200?
No account needed to start · one-time Pro, no subscription.
Start learning free