Chain tasks or use declarative commands to transform collections.
Streamscript supports all data types on all objects including blobs.
Seven shortcuts and operators to do more with less.
How to output records and collections without hard coded Apex.
Logs provide insight into your business logic.
Getting started with Streamscript
Install from the Salesforce AppExchange
Package install link: /packaging/installPackage.apexp?p0=04tGA000005NDq5