Top 23 Python event-driven Projects

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1. Twisted

   1 5 5,969 9.6 Python

   Event-driven networking engine written in Python.

   

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. tracecat

   2 4 3,666 10.0 Python

   Open-source security automation platform for teams and AI agents

   

   Project mention: N8n added native persistent storage with DataTables | news.ycombinator.com | 2025-10-02

4. CCTV-Smartphone-AI-Monitoring

   3 1 599 8.5 Python

   本地监控 + AI 视觉 — LAN-based smartphone-powered AI monitoring framework with structured event output for data acquisition and analysis.

   

   Project mention: Building a local AI monitoring system without cloud – feedback? | news.ycombinator.com | 2026-03-22

5. minos-python

   4 11 470 0.0 Python

   🐍 Minos is a framework which helps you create reactive microservices in Python

   

6. llama-agents

   5 1 398 9.7 Python

   Llama Agents + Workflows are an event-driven, async-first, step-based way to control the execution flow of AI applications like agents.

   

   Project mention: Show HN: Worflows.py, the best way to build agents | news.ycombinator.com | 2025-07-01

7. rele

   6 0 204 4.5 Python

   Easy to use Google Pub/Sub

   

8. calfkit-sdk

   7 1 119 8.5 Python

   🐮 The SDK to build AI agents as event-driven microservices

   

   Project mention: Calfkit – an SDK to build distributed, event-driven AI agents | news.ycombinator.com | 2026-02-05

9. walnats

   8 7 102 10.0 Python

   🌰 Nats-powered event-driven background jobs and microservices framework for Python.

   

10. django-action-triggers

    9 1 84 1.0 Python

    A Django library for asynchronously triggering actions in response to database changes. It supports integration with webhooks, message brokers (e.g., Kafka, RabbitMQ), and can trigger other processes, including AWS Lambda functions.

    

11. pynnex

    10 5 64 7.2 Python

    PynneX provides a modern emitter-listener (signal-slot) pattern with thread safety, async support, and dynamic connection detection. Build decoupled architectures without heavy frameworks. It’s pure Python 3.10+; minimal overhead. Choose from multiple aliases (signal-slot or publisher-subscriber).

    

12. python-cqrs

    11 1 49 - Python

    Event-Driven Architecture Framework

    

    Project mention: Python CQRS: Building distributed systems without the pain (Sagas, Outbox, Event-Driven) | dev.to | 2026-04-23

    Links: GitHub · Docs · PyPI python-cqrs

13. event-driven-automation

    12 1 43 8.9 Python

    A comprehesive colletion of self-service use cases to showcase Event Driven Automation

    

14. drive-flow

    13 2 39 8.0 Python

    Build event-driven workflows with python async functions

    

15. plugboard

    14 3 30 8.6 Python

    Plugboard is an event driven modelling and orchestration framework in Python for simulating and driving complex processes with many interconnected stateful components.

    

    Project mention: Building simulations and/or digital twins with AI | news.ycombinator.com | 2026-04-28

16. PGCacheWatch

    15 5 23 0.0 Python

    A Python library for real-time PostgreSQL event-driven cache invalidation.

    

17. TorchSystem

    16 2 21 8.4 Python

    A framework for creating message-driven training systems with PyTorch

    

    Project mention: I created a lib for turning PyTorch training scripts into event driven systems | news.ycombinator.com | 2025-10-04

18. pyeventbus

    17 0 18 0.0 Python

    Python Eventbus

    

19. aioemit

    18 1 11 3.1 Python

    A minimalistic async event bus implementation

    

20. jockey

    19 1 8 7.6 Python

    🏇 Generic Python library for running asynchronous workers. Useful for building event handlers, web frameworks, and alike. (by orsinium-labs)

    

21. DetaEventQueue

    20 1 5 10.0 Python

    Simple, reliable and free Event Queue Api.

    

22. corelib

    21 0 1 8.5 Python

    the only package you need to develop simple apps in python (by EliaOndacs)

    

23. mindseye-google-workflows

    22 1 0 7.0 Python

    Central workflow hub for the MindsEye Google ecosystem — defines cross-repo, cross-app data flows and portal-style data movement.

    

    Project mention: # I Built a MindsEye x Google AI Stack in 6 Repos (Without Cloud Credits or API Budget… Yet) | dev.to | 2025-11-13

    Workflow atlas (“portal maps”) 👉 https://github.com/PEACEBINFLOW/mindseye-google-workflows/tree/main

24. relay-v2

    23 0 0 - Python

    SNIN Relay V2 — Nostr relay with SSE transport, IPFS PubSub mesh, Agent Registry, DAO governance, and 20 NIPs support.

    

Python event-driven related posts

• Building simulations and/or digital twins with AI

  1 project | news.ycombinator.com | 28 Apr 2026

• Building Complex Process Models with Plugboard and AI

  1 project | dev.to | 4 Feb 2026

• Message Queues: A Simple Guide with Analogies

  1 project | news.ycombinator.com | 12 Jan 2026

• Ask HN: Who is hiring? (January 2026)

  5 projects | news.ycombinator.com | 2 Jan 2026

• I created a lib for turning PyTorch training scripts into event driven systems

  1 project | news.ycombinator.com | 4 Oct 2025

• Show HN: Building Real-Time Web Applications with PynneX and FastAPI

  1 project | news.ycombinator.com | 2 Feb 2025

• FastAPI/SocketIO stock monitor with Python workers

  1 project | dev.to | 1 Feb 2025
• A note from our sponsor - SaaSHub
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