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

You will not learn React, Vue, or Angular here. This is actually a pro for a beginner, but if you are looking for a framework-specific course, this isn't it. (Note: Jonas has a separate Node.js course, but you should finish this one first).

The educational roadmap spans over 20 structured sections that systematically ramp up in difficulty.

Jonas Schmedtmann is arguably the best JavaScript instructor on Udemy. He strikes the perfect balance between theory (how the engine works) and practice (building apps). You will not learn React, Vue, or Angular here

The title says "2020," which might scare people thinking it's outdated.

To get the most out of this course, follow this learning path: The educational roadmap spans over 20 structured sections

You're referring to the popular JavaScript course by Jonas Schmedtmann!

This is not a "watch while you eat lunch" course. It requires active participation. The sections on Closures, the this keyword, and Asynchronous code are heavy. If you have zero programming experience, you may need to re-watch certain lectures. The title says "2020," which might scare people

You aren't building generic "To-Do" lists. You build impressive, portfolio-ready applications, including:

✅ People who know HTML/CSS and want to master "real" programming. ✅ Self-taught devs: People who know jQuery or copied code snippets but don't understand the logic behind them. ✅ Bootcamp grads: Often used as a supplement to fill in the gaps that fast-paced bootcamps missed.

Absolutely. It is widely considered one of the best, if not the best, foundational JavaScript courses on the internet.