The article focuses on building ChatGPT applications, leveraging the significant user base of 800 million weekly active users. Colin Matthews, an experienced instructor in AI courses, guides readers through the process of embedding their code directly into ChatGPT. This opens up opportunities for developers to create interactive experiences and tools that engage millions of potential users. Matthews emphasizes practical steps, breaking down the development process into manageable parts. He shares essential resources and links to help readers get started, focusing on key programming concepts and best practices. The article aims to equip aspiring developers with the knowledge to create functional and appealing ChatGPT apps, highlighting the importance of understanding both the technical and user experience aspects. By following Matthews' insights, readers can capitalize on the growing interest in AI applications. The hands-on approach encourages experimentation and creativity, making it accessible for those new to app development. This resource serves as a valuable starting point for anyone looking to tap into the potential of ChatGPT.