Skip to main content

Queries and code documentation

Write functional code to power classic apps and workflows.

Classic apps

You're viewing documentation for classic apps, which use Retool's original app editor. The new app builder is the recommended way to build apps and where Retool focuses new development.

Write queries to interact with data, script apps to control behavior and respond to user events, and create functional logic to transform data using JavaScript. You can also extend the functionality of workflows with Python.