How to Use GitHub Copilot to Code Your First Application in 2 Hours

If you’ve ever sat staring at a blank screen, unsure of where to start with your first app, you’re not alone. The daunting task of coding can feel overwhelming, especially if you’re new to programming. But what if I told you that you could build your first application in just two hours using GitHub Copilot? It sounds ambitious, but with the right approach, it’s entirely feasible. In this guide, I'll walk you through the steps to leverage GitHub Copilot effectively.

Prerequisites: What You Need Before You Start

Before diving in, ensure you have the following:

1. GitHub Account: You’ll need to sign up for GitHub if you haven’t already.
2. Visual Studio Code (VS Code): This is a free code editor that integrates seamlessly with GitHub Copilot.
3. GitHub Copilot Subscription: As of June 2026, GitHub Copilot costs $10/month after a free trial. Make sure you have access to it.
4. Basic Understanding of JavaScript: While not mandatory, knowing the basics will help you understand the code you’ll be writing.

Step 1: Set Up Your Environment (30 Minutes)

1. Install Visual Studio Code: Download and install VS Code from the official site.
2. Install GitHub Copilot: In VS Code, go to Extensions (Ctrl+Shift+X), search for "GitHub Copilot," and install it.
3. Sign In: Open the command palette (Ctrl+Shift+P) and type "GitHub: Sign In" to authenticate your GitHub account.
4. Create a New Project: Open a new folder in VS Code and create an index.js file.

Step 2: Start Coding Your Application (1 Hour)

Now, let’s get to the fun part: coding with Copilot.

1. Plan Your Application

Decide on a simple application idea, like a "To-Do List" app. This will keep things manageable.

2. Use Copilot to Generate Code

Start typing comments in your index.js file to instruct Copilot on what you want. For example:

// Create a function to add a task

Copilot will suggest code snippets. Accept the suggestions (you can press Tab to insert them).

3. Build Step-by-Step

Continue using comments to guide Copilot. For example:

// Create a function to display tasks
// Create a function to remove a task

You can also ask Copilot to generate HTML and CSS for your app. For instance, typing:

<!-- Create a simple HTML structure -->

Copilot will help fill in the details.

4. Test Your Application

Once you've written your code, run it in the integrated terminal in VS Code. Use the command:

node index.js

Make sure everything works as intended. If there are bugs, Copilot can also suggest fixes.

Troubleshooting: What Could Go Wrong?

• Code Errors: Copilot may generate code that's not perfect. If something breaks, review the suggestions and tweak as necessary.
• Understanding Suggestions: Sometimes, Copilot may suggest code that doesn’t fit your needs. Don’t hesitate to modify the suggestions to suit your app.

What's Next: Building on Your Foundation

Congratulations! You’ve just coded your first application. Here’s how to keep the momentum going:

1. Enhance Your App: Add features like task prioritization or deadlines.
2. Learn More JavaScript: The more you know, the better you can leverage Copilot.
3. Join Communities: Engage with other developers through forums or platforms like Discord to share your journey.

Conclusion: Start Here

Using GitHub Copilot can significantly reduce the time it takes to build your first application. By following the steps above, you can create a simple app in just two hours. Remember, coding is a skill that improves with practice. So dive in, experiment, and don’t be afraid to break things along the way.

If you’re ready to get started, grab your GitHub account and VS Code, and let GitHub Copilot guide you through your coding journey.