JavaScript Advanced course

Dive into the internals of this flexible language and get a deep understanding

Dive into the internals of this flexible language and get a deep understanding

JavaScript is setting the stage more and more. VueJS is part of the Shopware Administration core. In Magento, the focus is currently on KnockoutJS and in the future, ReactJS. Using those libraries requires you to understand the basics of JavaScript. Many developers have played with jQuery and understand the basics of the language. But what about the prototypical chain? What about promises? And how do you test your JS code? This training will lift your JS coding skills to a new level.

Jisse Reitsma

Your teacher Jisse Reitsma

Jisse is a familiar face in the Magento community. He is the founder of Yireo, lead developer of about 90 extensions (including the immense MageBridge). He programs Magento extensions daily, plays with ReactJS and VueJS, organizes development meetings. In other words: A real guru, the perfect man to give a professional development training.

Pick your live training

Because everyone has different needs

Agency-specific Training
per training per agency
  • Economical for groups of 5 and more
  • Freely debate company-specific topics
  • On-site at your company office
Agency-specific Training
per training per agency
  • Ideal for online or hybrid teams
  • Recordings available afterwards
  • Online via Zoom, Teams or similar

JS training topics

Explore your topics of choice

This course has been updated for compatibility with React 18, Shopware 6.6, Magento 2.4.7 and Vue 3
Target group

Target group

  • Webdesigners
  • Frontend developers
  • Programmers
Jisse gives cool training courses that you can put to good use in practice. Besides being informative, it is also fun to listen to.
Roy van Os (Active Ants)


  • Skilled in HTML, CSS and basic JavaScript. Some knowledge of jQuery and JavaScript is recommended.

These are the options we give you

At your place or ours?

Everyone learns at her/his own pace. We provide both in-house training and public training throughout Europe - whatever suits your team best. When 3 or more developers are attending, a custom training is often more economical. Contact us for more details.

You'll get courseware

Every workshop is accompanied with official Yireo coursematerial. Attendees are sent a digital version of this material after the training. It contains slides, comments and references. Additionally, our GitHub repos contain numerous more code samples.

Online classrooms

Online trainings are also our training: Via Zoom or Google Hangout sessions, our teacher is able to connect with your team. The benefit here is that the team is able to connect from various places itself as well, timeframes are more flexible. Afterwards, a video recording will be shared with all attendees for reference.

The training made pure abstraction manageable and digestible
Marko Beenink (Mountain IT)

Customer quotes

You will notice Jisse his knowledge and experience in just a few moments. Despite the many topics, there is still depth that gives you that little bit of extra information to improve your work. These courses are highly recommended! Tristan Nederhoff (Vendic)
Jisse understands how you can put your brain to work and keep you constantly on the edge of your seat Kayne Spikker (Modern Minds)
Jisse gave a very interesting, practical and well-constructed story about the Magento 2 jungle Peter Keijsers (Experius)
Read more quotes of our customers

Yireo could be the right partner for you

We have trained 5000+ developers in numerous disciplines since 2005

  • Professional training at affordable prices
  • Truely active with numerous open source projects in the community
  • Trainings, bootcamps, hackathons, events
  • Passionate, enthousiastic, knowledgable in the right combination

Some of the customers that we have trained in the past years

See a more complete listing of our customers

Frequently Asked Questions

There is a minimum number of attendees listed. What does this mean?

The training is only held as a physical classroom when there is a minimum number of attendees. This number is usually 4 but sometimes we bring this down to 2 or 3. This minimum number simply means that if a class is not "full", either you get a refund or your ticket is transferred to another date. With On-Demand courses (video courses), this number is not applicable.