# API Reference


## Classes


Main classes provided by the package


[Registry](Registry.md#gdtest_no_all.Registry)  
A simple key-value registry.


## Functions


Utility functions


[create_registry()](create_registry.md#gdtest_no_all.create_registry)  
Create a new registry.

[list_keys()](list_keys.md#gdtest_no_all.list_keys)  
List all keys in a registry.