Software Engineering Foundations: Building Physics Simulations

Have you ever wondered how software developers translate real-world physical systems into clean, working code? This text-based course guides you from programming basics to software engineering fundamentals by building a modular 2D physics simulation from scratch. You will learn to think like a system architect, organizing your code for readability, scalability, and maintainability. By the end of this course, you will have a deep understanding of how to structure software projects and manage complex application states. What you will learn: Understand core software engineering principles, including modular design and clean code practices; Implement object-oriented programming concepts to model real-world entities and their behaviors; Apply vector mathematics and basic physics formulas to simulate movement, collision, and boundaries; Use modern programming features like type hints to write robust, self-documenting code; Practice writing unit tests to ensure your simulation logic is reliable and bug-free; Manage application state and update loops systematically to maintain smooth program execution. You will start with foundational software design concepts and architectural patterns before writing your first lines of simulation code. Step-by-step written explanations and code walkthroughs will guide you through structuring, implementing, testing, and refining your project. This course is designed for beginners with basic programming knowledge who want to transition from writing simple scripts to designing structured software systems. No advanced mathematics or engineering background is required. Start reading today to build a solid foundation in software engineering through practical simulation development.