Dive into Test Driven Development (TDD) and Pest PHP in this comprehensive 77-minute video tutorial. Learn to build a simple API using TDD principles and the Pest PHP testing framework. Explore the benefits of TDD for writing cleaner, less error-prone code and discover how Pest PHP enhances testing efficiency. Start with installing Pest and progress through creating API tests, custom helpers, and expectations. Develop response and request classes, handle query parameters, paths, and methods, and conclude with implementing a Kernel class. Gain practical insights to improve code quality and reliability in real-world PHP projects.