The Complete JavaScript Course 2025: From Zero to Expert!
Jonas Schmedtmann's Complete JavaScript Course is the closest thing to a consensus gold standard for learning JavaScript from scratch in the online learning market. Across 22 independent opinions collected from blogs, course-discovery platforms, and Reddit aggregators, the course earns superlative praise from 18 of 22 reviewers, with the two negative opinions focused narrowly on pace for absolute beginners rather than on content quality. With a 4.7/5 platform rating across 228,000+ reviews and over 1 million enrolled students, the statistical base also distinguishes it from any competitor. The core strength is Jonas's teaching philosophy: he does not just show you what to type, he shows you what JavaScript is doing when you type it. Concepts like the call stack, the event loop, prototypal inheritance, and closure are explained with diagrams and analogies that reviewers describe as the clearest they have encountered anywhere. This depth is the reason students who previously struggled with other JavaScript courses report finally understanding the language after taking this one. The six portfolio projects — particularly the MVC-architected Forkify capstone — translate theoretical knowledge into demonstrable, employer-visible work. Multiple reviewers credit the course directly with landing their first developer job, which is the most concrete measure of real-world applicability available. The honest reservations are worth stating plainly. At 70+ hours this is a marathon, not a sprint, and the dropout risk is real without sustained discipline. Absolute beginners may find the pace challenging in the advanced sections. And the course ends at vanilla JavaScript — React, Vue, and TypeScript are out of scope, meaning most students will need at least one follow-up course before entering the job market. None of these are flaws in the content; they are scope decisions. Within its stated scope, this course is essentially unrivalled.
18 positive2 neutral2 negative
"Really, really well made course. Super in-depth, with great challenges and projects that will solidify your Javascript understanding. I found the lectures were paced perfectly — Jonas doesn't skip over anything that might be useful to a JS developer."