Key takeaways

Let's review 

You've now explored:

• How to use LAMBDA and MAP_LAMBDA to create custom, reusable functions that transform arrays and objects with precision.

• How to use FILTER and REJECT to selectively include or exclude data based on specific criteria, including complex multi-condition logic.

• How to use customize output to control what data an action emits and local values to perform intermediate calculations within actions.

These advanced functions and features give you fine-grained control over data transformation, helping you build efficient, scalable workflows that handle complex logic without adding unnecessary actions to your stories.

Next up 

Ready to put your advanced Tines skills to the test? The Builder: Expert exam will challenge you to apply everything you've learned throughout these modules.