Part 1. The foundation

In part 1, we establish a comprehensive understanding of large language models (LLMs) and their significance in modern software development. This part of the book traces the historical evolution of generative AI, providing a solid conceptual framework for these powerful technologies. It emphasizes the importance of responsible and cautious use, guiding readers through the fundamental principles and potential pitfalls of integrating AI into their workflows. Additionally, this part offers practical advice on getting started with LLMs, comparing popular tools such as ChatGPT, GitHub Copilot, and CodeWhisperer and detailing the initial steps to harness their capabilities effectively.