The Complete Javascript Course 2020: Build Real Projects! Jonas Schmedtmann Lezioni | UPDATED – 2026 |

JavaScript does not change radically every year. ES2020 introduced features like the Nullish coalescing operator ( ?? ) and Optional chaining ( ?. ) , but the core (ES6) taught by Jonas represents 95% of what you write daily.

Even though the course was released in 2020 (covering ES6/ES7/ES8), it remains a gold standard for beginners. Why? Because Jonas Schmedtmann doesn’t just teach syntax; he teaches through project-based lessons. JavaScript does not change radically every year

If you have searched for "The Complete JavaScript Course 2020: Build Real Projects! Jonas Schmedtmann lezioni," you are likely looking for a structured breakdown of one of the most highly-rated programming courses ever created. JavaScript does not change radically every year