pattern

BatSoft Library contains patterns such as mementos, observers, settings streaming and a simple yet extremely versatile and efficient list control... and few other handy things.

Delphi Event Bus (for short DEB) is an Event Bus framework for the Delphi platform implementing the publish/subscribe pattern. DEB is designed to decouple different parts/layers of your application while still allowing them to communicate efficiently.

Message Bus Pattern for Delphi. Send (publish) Message of any type in one place and receive it (subscribe) in many places.