Learning Javascript for Servicenow in 2026

[D-Curtis03]

Hi everyone,

I am relatively new to scripting, but my goal is to become a developer on the ServiceNow platform. I am currently looking for advice on the best learning path for JavaScript.

I know Chuck Tomasi's "Learn JavaScript on the Now Platform" series is legendary here. However, since we are in 2026 and the platform now supports modern ECMAScript standards (ES12/ES13), I have a couple of questions:

• Is his course still the best starting point, or is the syntax a bit outdated for building modern scoped apps?

• What other resources, courses, or bootcamps do you recommend for a beginner starting today?

Any guidance would be greatly appreciated. Thank you!

[Rafael Batistot]

Hi @D-Curtis03

In YouTube, you’ll find many ServiceNow developer courses, but personally, I recommend Udemy.

You also have the option of taking courses through ServiceNow University, which are generally more up-to-date and aligned with the platform. However, if your goal is to actually become a developer through hands-on practice and real-world exercises, I would recommend Udemy.

[D-Curtis03]

Thanks for the response @Rafael Batistot . Would you kindly recommend a course you believe is worth taking?

[Rafael Batistot]

Hi @D-Curtis03 

This is a good one. It’s a little old, but it has some really good fundamentals.

https://www.udemy.com/course/servicenow-201-development/?srsltid=AfmBOor6K9mjZp9nvKI49PRO-Eqhw73btBI...

[abirakundu23]

Hi @D-Curtis03 ,

There are multiple resources to learn Java script.
ServiceNow university:-
https://learning.servicenow.com/lxp/en?id=learning_course_prev&course_id=be18563893873a98f2d9bc686cb...

Chuk Thomashi:-
https://www.youtube.com/watch?v=nK1aPdGyGak