Message Bus Python Packages

fedmsg

Federated Messaging with ZeroMQ

dasbus

DBus library in Python 3

infinity-bus

Middleware-native async event bus — extensible, type-safe, one dependency.

authedwig

Messaging bus for micro-services that works on cloud native queues http://authedwig.rtfd.io

spanreed-bus

Inter-agent message bus for local Claude Code sessions — MCP-based peer discovery and messaging, no daemon, with optional cross-host SSH bridging (Python)

pikabus

The PikaBus library is a wrapper around pika to make it easy to implement the messages, events and command pattern.

lorrystream

A lightweight and polyglot stream-processing library, to be used as a data backplane-, message relay-, or pipeline-subsystem.

aiosafeconsumer

Safely consume and process data.

django-kafka-streamer

Stream data from Django application to Apache Kafka

jetblack-messagebus-python3

A python3 client for jetblack-messagebus

deckr-nats-server-bin

High-Performance server for NATS.io, the cloud and edge native messaging system.

dxlirflowclient

opendxl_irflow_client

localpub

Decentralized, brokerless pub/sub for multi-process communication on a single machine.

hermes-lnestelroad

A python message bus architecture with zeromq

dispatchbus

An in-memory Python message bus for explicit command and event dispatch.

pymom

Python interface to message oriented middleware (MOM).

evently

A super lightweight event bus for python