GitHub Copilot is an AI pair programmer that helps you write code faster and with less work. It draws context from comments and code to suggest individual lines and whole functions instantly. GitHub Copilot is powered by OpenAI Codex, a generative pretrained language model created by OpenAI.

Additionally, GitHub Copilot is trained on all languages that appear in public repositories. For each language, the quality of suggestions you receive may depend on the volume and diversity of training data for that language.

Using Copilot inside a Codespace shows just how easy it is to get up and running with GitHub's suite of Collaborative Coding tools.

Note This skills exercise will focus on leveraging GitHub Codespace. It is recommended that you complete the GitHub skill, Codespaces, before moving forward with this exercise.

Before you open up a codespace on a repository, you can create a development container and define specific extensions or configurations that will be used or installed in your codespace. Let's create this development container and add copilot to the list of extensions.

Navigating back to your Code tab of your repository, click the Add file drop-down button, and then click Create new file.

Type or paste the following in the empty text field prompt to name your file.

In the body of the new .devcontainer/devcontainer.json file, add the following content:

Select the option to Commit directly to the main branch, and then click the Commit new file button.

Navigate back to the home page of your repository by clicking the Code tab located at the top left of the screen.

Click the Code button located in the middle of the page.

Click the Codespaces tab on the box that pops up.

Click the Create codespace on main button.

Verify your codespace is running. The browser should contain a VS Code web-based editor and a terminal should be present such as the below:

The copilot extension should show up in the VS Code extension list. Click the extensions sidebar tab. You should see the following:

Get help: Post in our discussion board • Review the GitHub status page

© 2023 GitHub • Code of Conduct • MIT License