In today’s fast-paced software industry, building reliable, maintainable, and scalable software requires more than simply writing code—it requires adopting disciplined engineering practices that prioritize quality from the beginning. This course is designed to provide a comprehensive understanding of Test-Driven Development (TDD) as both a technical methodology and a software engineering mindset that transforms the way modern systems are designed, developed, and maintained.
Throughout this course, you will explore the historical evolution of software quality assurance and understand why Test-Driven Development has become a central practice in modern software engineering environments. You will learn the philosophical foundations behind TDD, examine the Red-Green-Refactor cycle in depth, and understand how test-first thinking changes the architecture and maintainability of software systems.






