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    intermediate
    AI Coding

    GitHub Copilot Mastery

    Master GitHub Copilot — from inline completions to Copilot Chat, Workspace, and CLI agent mode. Learn to write code 55% faster with AI pair programming.

    5 lessons + 1 practice exercise50 minutesFree

    Start with lesson 1

    Lessons

    1. 1.What is GitHub Copilot?5 min read
    2. 2.Mastering Inline Completions6 min read
    3. 3.Hands-On Practice
      practice
      20 min
    4. 4.Copilot Chat7 min read
    5. 5.Copilot Workspace & Agent Mode6 min read
    6. 6.Best Practices & Team Workflows5 min read

    Tips & Tricks

    • Write a descriptive comment before coding — Copilot generates better completions from clear intent
    • Use Copilot Chat to explain unfamiliar code: select code, then ask 'explain this'
    • Tab to accept, Esc to reject, Alt+] to cycle through alternative suggestions
    • Create a .github/copilot-instructions.md file for project-specific context
    • Use /tests command in Copilot Chat to auto-generate unit tests for selected code

    Frequently Asked Questions

    Is the "GitHub Copilot Mastery" course free?

    Yes. Every course on AI Model Wiki is free to read, with no payment or account needed.

    How long does the "GitHub Copilot Mastery" course take?

    The listed estimate is 50 minutes across 5 lessons. You can work through them at your own pace and in any order.

    What does this course cover?

    Master GitHub Copilot — from inline completions to Copilot Chat, Workspace, and CLI agent mode. Learn to write code 55% faster with AI pair programming.

    Do I need prior experience?

    Some basic familiarity with AI Coding concepts helps. This is an intermediate-level course.

    Is my progress saved?

    If you mark lessons complete, that is remembered in this browser on this device only. Clearing your browser data, or using another device, starts you from the beginning. There are no accounts or certificates for courses.