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The Certificates.Dev Free Weekend Has Ended

But your path to professional certification continues

Don't worry if you missed the free 48-hour access to our JavaScript Certification Exam training materials. While the free access window has closed, we're offering you to opportunity to get your JavaScript Certification for FREE in our 2 for 1 Sale.

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This is your chance to

Master exam-relevant concepts

Dive into core Javascript functionalities tested on the certification exam, refreshing your knowledge and gaining valuable insights.

Test yourself with exam-style quizzes

Practice with questions that mimic the real exam format and identify areas needing improvement.

Solidify your understanding through hands-on exercises

Apply your learning by building practical applications that reinforce exam-relevant skills.

Here's how to get started

Check your email

Sign up to receive a confirmation email with your login instructions.

Login to the training platform

Use the link provided in the email to access the extensive training materials.

Start preparing!

Dive into the modules, quizzes, and hands-on exercises – you have only 48 hours to make the most of this opportunity.

We certify developers from
680+ companies

Built under review by
industry leaders

Examinations have been created in collaboration with some of the most well-known experts, guaranteeing that the competencies tested are those necessary to achieve the effective use of JavaScript.

evan

Evan You

Creator of Vue.js and Vite

Advisor

Alex

Alex Kyriakidis

Founder & CEO Vue School Author of the first book on Vue.js

Advisor

Matteo

Matteo Collina

Co-founder and CTO at Platformatic, Node.js Technical Steering Committee member.

Advisor

Martin

Martin Ferret

FullStack JavaScript Senior Developer

Advisor

Haimantika

Haimantika Mitra

Developer advocate at Hashnode. Prev: Appwrite, Microsoft.

Contributor

walker

Nathan Walker

Developer Expert for NativeScript

Contributor

igor

Igor Randjelovic

Creator of @nativescript-vue, core member of @NativeScript

Contributor

Daniel

Daniel Kelly

Lead Vue School Instructor and Examination Board Member

Contributor

Joubran

Jad Joubran

Independent JavaScript and Web Performance consultant and educator. Google Developer Expert in Web technologies.

Contributor

Mostafa

Mostafa Said

Full-time instructor at Vue School, full-stack developer, and technical writer.

Contributor

Learn what it takes
to be JavaScript Certified

Gain valuable insights, test your skills, and solidify your understanding for the JavaScript Certification Exam.

Structured Learning for Exam Success
Master key JavaScript concepts across the preparation training’s 9 chapters that directly align with the exam.
Practice Makes Perfect
Test your knowledge with 42 quiz questions and 18 hands-on coding challenges modeled after real exam questions.
Get Exam-Ready Faster
Use the training to gain insights into your current skill level and focus your studying on areas that need extra attention for the assessment.
Test your skills
Take the trial exam to familiarize yourself with the exam platform see how your skills stack up. Test your skills with 10 MCQs and 1 hands-on coding challenge in a 1 hour time limit.

Inside your Free 48-Hour Access

Get a taste of our comprehensive JavaScript Developer certification training program during your free trial period.
Explore these key topics through interactive lessons and hands-on exercises:

JavaScript
Essentials

Kickstart your journey by working on multiple different code challenges, mastering variables, debugging, arrays, and basic operators.

JavaScript DOM Manipulation and
Events

Dive into the DOM, how to traverse it, target, and manipulate elements. Learn about event handling.

Advanced Functions and
ES6+

Enhance your skills by learning about first-class and higher-order functions, arrow functions, and more advanced function concepts from ES6+!

Asynchronous JavaScript
and APIs

Many operations in JavaScript are done asynchronously. Learn about promises, async/await, how to fetch data, and work with JSON.

Challenge
Roundup

Put your knowledge to the test with real-world scenarios, bug fixes, and building custom directives.

Not included:
JavaScript Exam

Exam vouchers need to be purchased separately at a special price of 15% off. Trial exam is included.

Experience our hands-on, fun approach to practicing your JavaScript skills, with interactive exercises and app development projects throughout the training.

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