10 Powerful Ways GitHub Copilot Supercharges Your Coding

1. Workspace Agent @workspace agent

Copilot analyzes the entire workspace environment, offering code suggestions that respect the project’s architecture and dependencies.

2. Ask Coding Questions

If you’re unsure about syntax or a programming concept, you can ask Copilot in natural language or provide a code snippet, and it will return an answer without needing to search documentation.

3. Code Completion

When you start typing, Copilot examines the file’s context and suggests completions that match your coding style.

4. Code Refactoring & Improvement

You can ask Copilot to refactor or improve selected code; it uses the context of your codebase to propose better implementations.

5. Fix It

If your code contains errors or warnings, Copilot can suggest possible fixes based on the error messages, syntax, and surrounding code.

6. Generate Unit Test Cases

Copilot detects your testing framework and coding style, then suggests test cases to handle errors, null values, or unexpected input types.

Example generated tests for the arraySum function:

7. Generate Commit Messages

If you’re too lazy to write a commit message, Copilot can generate one for you. Click the spark icon next to the commit message textbox in VS Code.

8. Language Translation

Copilot can translate selected code into another programming language without you having to learn it.

Example: converting the JavaScript arraySum function to Python.

9. Rename Suggestions

When you rename a symbol, Copilot suggests a new name based on the symbol’s context.

10. VS Code Agent

Copilot’s VS Code agent can provide detailed information or clarify features you’re interested in directly within the editor.

Example query: “add a new line to the end of the file when saving”.

Conclusion

After learning the ten features of GitHub Copilot, you can become a happier and more efficient developer.