Seeking Guidance: Recommended Learning Path for ServiceNow Scripting

[Yugasai]

Hello Community,

I am relatively new to the ServiceNow ecosystem and am eager to begin learning scripting within the platform. Given the variety of resources available, I would appreciate your insights on the most effective learning path for a beginner.

Specifically, are there particular courses (on Now Learning or elsewhere), documentation, or personal practices you found most beneficial when starting out?

Thank you in advance for your time and guidance!

[abirakundu23 · Accepted solution]

Hi @Yugasai ,

Welcome to the ServiceNow Ecosystem ! I can share the roadmap based on my experience :
Basic Prerequisites :-

Before touching  ServiceNow code,  these two things you should be aware .

• JavaScript Basics: As ServiceNow uses JavaScript. you must understand variables, loops, arrays, and functions. If you're new on Java Script area as well, you can please watch JavaScript course on YouTube or Codecademy is essential.
• PDI (Personal Developer Instance) Readiness: Request  for a a free instance.
  
  Official Learning Path :-
  I’d encourage you to dive into ServiceNow University(i.e. Now Learning), read the official docs, and watch videos to get a well-rounded understanding.

• ServiceNow Administration Fundamentals: As a developer, you should understand the "out-of-the-box" (OOTB) behavior first.
• Scripting in ServiceNow Fundamentals: It covers the core APIs (GlideRecord, GlideSystem, GlideForm).

Client Side :
https://www.servicenow.com/docs/r/yokohama/application-development/scripts/client-scrip...

Server Side :
https://www.servicenow.com/docs/r/yokohama/application-development/scripts/c_ServerScripting.html

https://www.servicenow.com/docs/r/yokohama/application-development/scripts/c_ScriptsBackground.html

Glide API : https://www.servicenow.com/docs/r/yokohama/application-development/scripts/r_GlideClassOverview.html

Suggestion: Maintain a consistent daily routine in your Personal Developer Instance. Dedicate an hour to practicing script logic , exploring new platform functionalities, module wise learning.

Please mark helpful and correct answer if it's worthy for you.

[abirakundu23]

Hi @Yugasai ,
If you need any further suggestion, feel free to put your queries over here. Happy to assist you !

[Tanushree Maiti]

1. Complete ServiceNow University Courses
Finish the Scripting in ServiceNow Fundamentals course to build a strong foundation in scripting concepts.

Scripting in ServiceNow Fundamentals 

Scripting in ServiceNow Fundamentals 

2. Practice on the Developer Site (PDI)
Spend time on the ServiceNow Developer Site by setting up a Personal Developer Instance (PDI).
This offers a secure and private environment to practice and test your scripts.

3. Engage with the Community and Contribute
Dedicate time daily to explore questions, issues, and scripting challenges posted by community members.
Try to answer queries, review correct solutions, and learn from real-world scenarios.

Additionally, read articles and blogs shared by other community members to deepen your understanding.

Also read other community member's article/blog etc.

Mastering ServiceNow Scripting: A Comprehensive Guide (Basic of JavaScripting and Live Coding)