The Complete Javascript Course 2020: Build Real Projects! Jonas Schmedtmann Course !new! Jun 2026

Could you clarify a bit? Once I know exactly what you're building or improving, I can give you a clear, actionable answer.

This course is suitable for:

This teaches you —the ability to break a complex problem into small, manageable steps—a skill that separates junior developers from seniors.

The flagship project of the course is , a recipe search application. This is where the "2020" (and subsequent updates) version truly shines. Jonas doesn't just let you write "spaghetti code" (code that is messy and hard to follow). He formally introduces you to the Model-View-Controller (MVC) Architecture .

Instead of just saying "use fetch to get data," Jonas uses visual animations to explain the , the Call Stack , and the Microtask Queue .

In this comprehensive JavaScript course, Jonas Schmedtmann guides you through the process of learning JavaScript from scratch to advanced levels. The course focuses on building real-world projects to help you understand and apply JavaScript concepts in practical scenarios.