swift user data
You can find your swift user data in the application data directory, which depends on the OS you are using.
On Windows this directory will be AppData/Local/org.swift-project
.
As you can install multiple swift versions on your system, you might see a directory for each of those installation.
Within such a directory you will find sub directories for log, cache, and settings data.
You can also access these directories from your swift applications' File menu.
Tip
In the Launcher Wizard you can transfer settings and cache data between different swift installations.