In this conversation, Mathias Hansen interviews TJ Miller, who shares his journey into technology, from early exposure to computers and programming to his current work with Laravel and Prism. TJ discusses his experiences with various coding tools, his passion for 3D printing, and his transition into web development. He also highlights his speaking engagements at conferences and provides insights into the developer experience with Prism, a unified interface for working with multiple large language model providers. The conversation concludes with TJ's excitement about exploring Copenhagen during the Laravel Live conference.