Practical ES6 and Asynchronous JavaScript — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

Practical ES6 and Asynchronous JavaScript

Equip yourself with the fundamental ES6 features and asynchronous patterns needed to confidently develop modern JavaScript applications.

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About this course

Modern web development relies heavily on efficient and readable JavaScript. Understanding the core features introduced in ES6 and mastering asynchronous programming are essential skills for any aspiring JavaScript developer. This course guides you from foundational concepts to practical application, enabling you to write cleaner, more maintainable, and highly responsive JavaScript code. By the end, you'll be confident in using modern language features and handling complex asynchronous operations effectively. What you'll learn: * Learn core ES6 features like arrow functions, `let`/`const`, and template literals for concise code. * Understand advanced ES6 concepts including destructuring, spread/rest operators, and classes. * Master JavaScript's asynchronous patterns, starting with callbacks and Promises. * Apply the `async/await` syntax to write readable and sequential asynchronous code. * Practice working with JavaScript modules (`import`/`export`) to organize and reuse your code. * Grasp error handling techniques for both synchronous and asynchronous JavaScript operations. The course begins with a thorough exploration of ES6 syntax and features, establishing a strong foundation. It then progresses to demystify asynchronous programming, covering everything from fundamental concepts to advanced patterns like `async/await` and module organization. This course is designed for absolute beginners in JavaScript or developers looking to update their skills with modern ES6 and asynchronous programming techniques. No prior experience with ES6 or advanced JavaScript concepts is required. Start your journey to becoming a proficient modern JavaScript developer today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 30m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Practical ES6 and Asynchronous JavaScript
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Practical ES6 and Asynchronous JavaScript
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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