A Beginner's 2-Hour Guide to Setting Up and Using GitHub Copilot

If you're a beginner diving into the world of coding, you might feel overwhelmed by the tools at your disposal. GitHub Copilot, an AI-powered code completion tool, can be a game-changer for speeding up your coding process. But how do you actually set it up and use it effectively? In this guide, I'll walk you through everything you need to know to get started with GitHub Copilot in just two hours.

Time Estimate

You can finish this setup and initial usage in about 2 hours.

Prerequisites

Before diving in, make sure you have:

• A GitHub account (free)
• Visual Studio Code installed (free)
• Basic familiarity with coding concepts

Step 1: Install Visual Studio Code

First, download and install Visual Studio Code (VS Code) from here. This will be your coding environment.

Expected Output

After installation, you should be able to open VS Code and see the welcome screen.

Step 2: Install GitHub Copilot

1. Open Visual Studio Code.
2. Go to the Extensions view by clicking on the Extensions icon in the Activity Bar on the side.
3. Search for "GitHub Copilot" and click on the Install button.

Expected Output

Once installed, you should see a GitHub Copilot icon in the sidebar.

Step 3: Sign In to GitHub

1. Click on the GitHub Copilot icon in the sidebar.
2. You will be prompted to sign in to your GitHub account. Follow the authentication steps.

Expected Output

You should receive a confirmation that you're signed in.

Step 4: Start Coding with Copilot

Open a new file and start typing code. GitHub Copilot will automatically suggest completions and snippets based on the context.

Example

Type function add(a, b) { and wait for Copilot to suggest the closing bracket and return statement.

Expected Output

You should see a suggestion pop up that you can accept by pressing Tab.

What Could Go Wrong?

• No suggestions appearing: Ensure you’re signed in and that your file type is supported (e.g., JavaScript, Python).
• Slow performance: Check your internet connection, as Copilot requires it to generate suggestions.

What's Next?

Now that you’ve set up GitHub Copilot, start exploring its capabilities. Try different coding languages or frameworks to see how it can assist you. For more advanced usage, check out the official GitHub Copilot documentation.

Limitations

While GitHub Copilot is powerful, it does have its limitations:

• It may not always provide accurate suggestions, especially for complex logic.
• It relies heavily on the context provided in your code, so vague comments may lead to irrelevant suggestions.
• It’s not a substitute for understanding coding principles; you still need to know what you're doing.

Conclusion

To kickstart your coding journey with GitHub Copilot, simply follow these steps. The setup is straightforward, and within two hours, you can be coding more efficiently. Start by integrating Copilot into your daily coding tasks, and remember to leverage its suggestions while still validating the code it generates.

Our Recommendation

If you're just starting out and want to boost your coding productivity, GitHub Copilot is worth trying. It offers a Free tier for individual use and a $10/month subscription for teams.