# | Rating | Reviewer | Reviews | Posted at |
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1 | 5.0 | Jacob | A truly in depth course. I think even people who are trying to learn other courses like Java and finding it hard to understand concepts like Streams, Functional Programming including Lambda's, Closures, Callbacks etc. would find it easy to understand those through this course. Through this course Jonas teaches you how a good programmer should think and he has a scenario for every possible problem you could encounter in the real programming world. | 10 days ago |
2 | 4.0 | Milan | Great course a bit slow and litlte bit confusing sometimes but other thing was fine you need to watch the video twice or thrice in order to grab somthing that confused you | 1 month ago |
3 | 5.0 | Garang Malek Garang | ⭐⭐⭐⭐⭐ "Wow, beautiful!" — you'll find yourself saying this along with Jonas more times than you'd expect, and honestly it never gets old. Honestly, one of the best investments I've made. Jonas has a way of making JavaScript feel less like a punishment and more like something you actually enjoy. 100% recommend to anyone who wants to learn JavaScript properly or just wants a reason to say "Wow, beautiful" without people looking at you weird. 😄😄😄 Show more | 1 month ago |
4 | 5.0 | Shane | One on the best courses I've taken and one of a small handfull of courses where I stuck to the very end. Jonas really goes deep into the subject with theory, how things work and great practical examples. | 3 months ago |
5 | 5.0 | Md. Asaduzzaman | If anybody wants to learn JavaScript, this is the best course. He will force you to learn, you can't skip it. When I hear his voice, I feel calm, relaxed and motivated. He will repeatedly bring up the previous topic, which makes things clear. He talks like a human. He makes mistakes like a human. He laughed like a human. He teaches like a teacher. He behaves like a friend He behaves like a big brother He behaves like a motivator Oh Jonas, you were always my life savior. When I was struggling with HTML and CSS, you saved me, though I had watched it in another bad way, then purchased that course also just to show my gratitude to you. Then I delayed for a long time to start watching the JS course. Again, I was struggling with JS and you saved me now. Jonas, Love You Brother 🧡💚💘 Show more | 3 months ago |
Course Name |
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The Complete JavaScript Course 2025: From Zero to Expert! |