FamilyPro GitHub Copilot Pro

Write a comment or user story, such as “Implement an API for paginated order list queries, supporting status filtering and time range.”
Let GitHub Copilot Pro automatically generate the code skeleton for routes, controllers, and service layers, along with basic parameter validation and error handling.
You then refine the business logic and implement security/boundary checks.

Open an outdated module (e.g., Node.js code using callback hell, services written in older frameworks).
Have GitHub Copilot Pro Chat explain this code in plain language: “What does this do? What are the potential pitfalls?”
Have it automatically generate refactored versions based on your requirements: “Convert to async/await,” “Rewrite using the new API,” or “Break into smaller functions.”

Select a core class or function, then tell GitHub Copilot Pro: “Generate Jest unit tests for this class, covering both normal and exceptional cases.”
Let it infer inputs and outputs from existing code, construct mocks, and provide assertions.
You can then add boundary conditions, complex scenarios, and integration with your actual testing framework/environment.

When encountering confusing library/framework code in your IDE, simply ask GitHub Copilot Pro Chat: “What's the execution flow of this code?” or “What does this regex match?”
Paste your error stack trace and ask it to “analyze possible causes and suggest fixes.”
For an open-source project, ask it to “briefly describe the module structure of this repository” or “draw a text-based architecture diagram.”