Mediator Pattern Python Packages

cqrs-bus

Async CQRS command/query bus and mediator for Python — handler auto-discovery, type-based dependency injection, middleware, and an event bus.

pydiator-core

The Pydiator is an in-app communication method.

pymediate

A type-safe request mediator

pymediator

Lightweight implementation of the Mediator pattern in Python, optimized for CQRS, designed to integrate with clean architectures and event-driven systems.

pyqt6-mediator-mixin

PyQt6 Mediator Mixin is a Python library that enhances PyQt6's signal-slot mechanism by implementing the mediator pattern. It allows for more modular and maintainable code by enabling classes to emit and receive signals without knowing about each other. The library also provides the ability to extend the SignalCode enum for custom signals.