GitHub Copilot is an AI-driven tool developed by OpenAI that enhances developer productivity by providing real-time code suggestions within a developer's IDE. Trained on extensive public code, Copilot assists in reducing extraneous cognitive load, allowing developers to focus more on solving business problems rather than the intricacies of coding. While it boosts efficiency, completing tasks 55% faster in some cases, it is not a substitute for sound coding practices and DevSecOps processes. Developers should have a basic understanding of the programming language they are using to evaluate Copilot's suggestions, and traditional methods of testing and code review remain essential to ensure code quality and security. As AI tools like Copilot become more prevalent, maintaining robust development practices is crucial for leveraging these technologies effectively.