JavaScript Complete Grandmaster Course 2025
JavaScript Beginner to Advanced. Comprehensive. Practical and current. Everything you need to know about JavaScript.
4.61 (602 reviews)

3 386
students
13.5 hours
content
Apr 2025
last update
$84.99
regular price
What you will learn
225+ lectures and 12.5+ hours of well-structured content
Latest JavaScript (including ES6/...ES13/ES14/ES15/ESNext)
Understand what JavaScript can do for you and how to use it
From beginner to expert (advanced +). Become a freelancer web developer
*** Download. Videos can be downloaded for offline viewing
Ongoing updates to keep you current
Learn how HTML, CSS and JavaScript relate to each other
If you have knowledge of machine languages and the fundamentals of JavaScript, start at section 4
You will emerge a JavaScript expert
How to write JavaScript in the console (very useful when you’re testing code)
Introduction to machine language, JavaScript engines, IDEs
How to use a text editor (both online ones and offline ones) that are completely free
Gives you depth of knowledge to boost your JavaScript ability and confidence
Forum support from me
All the techniques used by professional programmers
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Our Verdict
Boasting an outstanding global rating and thorough content, JavaScript Complete Grandmaster Course 2025 is a worthy choice for mastering JavaScript. The strong emphasis on depth, practicality, and foundational understanding helps students progress from basic to advanced levels. Despite minor issues related to presentation style or repetition, Clyde's exceptional teaching abilities make this course stand out among its Udemy counterparts.
What We Liked
- The course strikes an excellent balance between foundational knowledge and advanced concepts, ensuring that learners of all levels can benefit from the well-structured content.
- You'll appreciate the instructor's ability to break down complex topics like prototypes and machine languages into digestible, actionable lessons with real-world examples.
- The course is maintained up-to-date, covering essential JavaScript updates to ES14/ES15/ESNext, so you can rest assured your skills remain current in the ever-evolving landscape of web development.
- A strong emphasis on practical application provides valuable insights into HTML, CSS, IDEs, and text editors—complementing the core JavaScript curriculum seamlessly.
Potential Drawbacks
- Some lessons may repeat concepts for beginners, which might feel repetitive if you're already familiar with the basics.
- The presentation style may not resonate with everyone; a handful of students found the extra sounds and lengthier explanations distracting compared to other Udemy courses.
- Although the course covers a wide breadth of topics, it may be challenging to apply all concepts without real-world projects that would help reinforce your knowledge.
Related Topics
2014178
udemy ID
08/11/2018
course created date
08/02/2020
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