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JavaScript Masterclass

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Unleash your full potential as a developer!
Course produced by Flavio Copes

This in-depth course will help you learn JavaScript quickly and effectively. Suitable for complete beginner programmers looking to learn JavaScript and for intermediate JavaScript developers that want to level up and learn the more advanced parts of JavaScript. We will start from zero and gradually we'll explore all the fundamental JavaScript topics and with practical exercises and applications you'll get to advanced JavaScript expertise!

Launching November 2022

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The course will cover those topics deeply:
  • Variables, operators and primitive types
  • Arrays
  • Conditionals
  • Loops
  • Functions
  • Recursion
  • Scope
  • Closures
  • Objects
  • Prototypes and classes
  • Methods
  • this
  • Asynchronous code
  • Event loop
  • ES Modules
  • Hoisting
  • Advanced operators
  • Array manipulation with map, filter, reduce
  • apply, call, bind
  • Fetch
  • and much more!

How the course works

The course is based on a mix of text based lessons, short videos, snippets of code, exercises and practical examples.


  • None


  • Flavio's lessons get you building real things right away. The variety of projects you'll build will serve as great examples for building your own products. He uses the latest libraries, tech and tools to get you up and running in no time. (Corey Gwin)
  • I've learnt a lot from Flavio's React.js, Node.js related courses, since my current job tech stack is using javascript a lot. The challenges in the end of each lesson are interesting as well. I do agree with Flavio as his courses format are not videos. So I can reference anytime I want to remind myself anything. (Khanh Mai)
  • Flavio is a great developer with the humility to show his process in development; instead of showing only the perfect 'Ciak'. This translates into a real lesson where you can learn the mindset, the approach you face, the theory but you come home with much more. Becoming a programmer is hard, Flavio is teaching me a serious and profitable approach to becoming a good developer with real projects. (Giandomenico Riceputi)
  • Flavio's courses are a great resource that you can reference from time-time when you get stuck. They are well-organized & follow a flow that will make understanding them easier as you go on plus you get to actually build something while learning. (Joan Henry)