Design Patterns: Real-World Systems from Theory to Code | Udemy

Are you ready to take your TypeScript skills to the next level and start thinking like a software architect? This course is designed for developers who want to master the art of writing clean, scalable, and maintainable code using proven design patterns.

In this hands-on course, you’ll learn 20 essential software design patterns—from foundational patterns like Singleton and Factory to advanced ones. Each pattern is explained with clear theory, real-world examples, and step-by-step coding walkthroughs in TypeScript, so you not only understand how they work but also when and why to use them.

We go beyond syntax and dive into architectural thinking, helping you recognize common problems in software design and apply the right patterns to solve them. You’ll learn how to structure your code for flexibility, readability, and long-term maintainability—skills that are crucial whether you’re building front-end applications, back-end services, or full-stack systems.

This course is perfect for developers who already have a basic understanding of TypeScript. If you’ve ever struggled with messy codebases, unclear responsibilities, or scaling issues, design patterns are the missing piece—and this course will help you master them with confidence.

By the end of the course, you’ll be able to:

• Identify and implement the right design pattern for any given problem
• Write modular, reusable, and production-grade TypeScript code
• Think like an architect and design systems that scale
• Refactor existing code using design principles and patterns

If you’re serious about leveling up your development skills and building software that lasts, this course is your blueprint.