# Plug-in Dependencies

The Plug-in Dependencies view generates and displays caller and callee relationships from within the plug-in ecosystem defined. The view is available under Window > Show View > Other... > PDE > Plug-in Dependencies .

## Callers

The callers visualization shows all the plug-ins that require a certain plug-in. The visualization is available in both hierarchical and flat-table modes.

## Callees

The callees visualization shows all the plug-ins required by a certain plug-in. The visualization is available in both hierarchical and flat-table modes.