JavaScript Code Optimization Training




JavaScript Code Optimization Training

Learn To Write Better Code as a JavaScript Developer

Enrolling this course, you are taking a big footstep towards a great developer! After complete this course, people who are writing a WTF code will transform into a better coder! They will feel proud of their high-quality code by savings other developer times to understand their code.

Get Your Skills into Another Level

More and more programmers will soon be born. Writing a high-quality code also becomes increasingly important. If you have no idea to write a quality code for your software, enroll to my course. I will guide you to be a professional programmer!

In this course, we will help you to get better with JavaScript. We will talk and analyst about many JavaScript code situations that the code are bad or not.

person writing on notebook

Real World Practical Situation

Everything you learned from here, you can apply immediately to an actual world practical scenario.

We will encounter many new situations while talking about the how’s, the whys and the what that we use to improve them.

You will also learn in from the real-world examples.

woman working at home with her laptop

Learn To Write Better Optimized JavaScript

In this course, we covered both JavaScript refactoring fundamental and advanced concepts in practice in the course. We will also show you the common mistakes, must-know tips, loop optimization, etc. You will also learn the behind-the-scenes look at the common issues while reviewing the code that nobody tells you about.

If you want to write easily maintain and high readability code but have no idea of it. This course is for you. In the end of the day, you will not only be able to differentiate good and bad code, you will also know how to apply industry best practices to modular and condense code, optimize memory, and negotiate design problems in a practical situation.

  • JavaScript Variable Optimization
    We will talk about some old school method we no longer recommend and recommend you the better way.
  • JavaScript Naming Optimization
    We standardize the variable naming standards that use in most organization.
  • JavaScript String and Number Optimization
    We show the best practices of using string and numbers in JavaScript.
  • JavaScript Conditional Flow Optimization
    Developers, sometimes over-engineered. We will show what, when and how we optimize the conditional flow.
  • JavaScript Array and Object Optimization
    Simplify the way you use and arrays and objects by changing the way you write it.
  • JavaScript Function Optimization
    Understand the common mistake that most developers made when writing a function.
  • JavaScript Loop Optimization
    Loops are one of the most important one that we would look into and further discuss. A bad loop can make your project goes terrible.
  • JavaScript Documentation Optimization
    Learn the best practices of writing professional code comments and documentations.

Topics We Covered

  • To simplify the way you write your code that does the same thing.
  • JavaScript shorthand techniques.
  • JavaScript performance improvement
  • Common mistakes on writing JavaScript
  • Common ES6 syntax that get your code into another level
  • Learn to write high readability, maintainable and scalable JavaScript code
  • Learn to write high-quality code you can be proud of
  • Learn to write good code comments and avoid unwanted comments. (Let the code you write speak for itself)
  • Get rid of unpleasant code smells
  • Learn how code reviewers review code
  • Techniques of writing clean function
  • Remove duplicated code
  • Simplify complex conditional blocks
  • Learn to name your variable
  • My Secret Methods & Techniques used by experts

Who is this Course For?

  • Developers who want to write JavaScript that intend to write a better code.
  • Both experienced and novice developers
  • People that need ideas on improving code quality
  • Anyone who wants to be well code reviewer

Train Your Employees

You are tired of mentoring and training new employees over and over again for repeated issues regarding the coding standards and best practices of writing JavaScript code.

Then this course is for you, you can buy this course for your employees/colleague/partners/interns/students or ask them to join our course before start working on any projects.

Our course will cover from basics to advanced topics that help your staffs that write high quality code for you.

six woman standing and siting inside the room

How This Course is Differences From Others?

  • We respect your time. Our goal is to develop the most comprehensive and straight-forward online course. We believe peoples enrolling online course because they want to achieve to another level as fast as they can. So, we spending many times to simplified and compressed the videos as much as we can. We removed all the unnecessary content, scene and voice.
  • We know that most peoples enrolling an online course not just because of the content. It’s because they need an opportunity to transformation into another level. Therefore, we designing this course for you.

Speed Up Your Learning

This course built to minimize your time and effort on learning something new from my knowledge and experiences.

Our goal is to speed up your learning process to help you get better with JavaScript in the lesser time. Training videos are optimized in short and sweet form.

six woman standing and siting inside the room

Zero To Hero

This is a course that helps you from zero to hero when talking about code quality of JavaScript.

The only course you need to improve the quality of your JavaScript code

six woman standing and siting inside the room

Earn Certificate

Once you have completed the training course, you will receive a certificate of completion to prove that you have completed the course and stand out from others.

It’s a sign that you are not only care about writing a code that works, you also care how to write high quality code.

Demo Certificate

Private Community

We extended our course value with the private community that allows you to share your projects with classmates for getting feedback and code review.

At this point, you can learn from each other by seeing how others reviewed their code and you can also practice on reviewing someone’s codes too. To Learn, receive or give feedback to your peers. Learning JavaScript code optimization through peer code review and see how others do.

Discussion Forum

Lifetime Access and Future Updates

If you enroll the course now, you will get lifetime access to the course and future updates of this course.

Discussion Forum

JavaScript Code Optimization Training

Turn your code to better code

Javascript Code Optimization Training


7-Day Risk-Free Training

With a 7-day full money-back guarantee, what do you have to lose? After purchase, you have 7 days of learning experience period. If you are unsatisfied with your purchase, contact us in the first 7 days and we will give you a full refund.

If you have questions, please email to for assistance.


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Javascript Refactoring
JavaScript Code Optimization Training