Top 8 Python Dag Projects

Airflow

169 34,485 10.0 Python

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Project mention: Building in Public: Leveraging Tublian's AI Copilot for My Open Source Contributions | dev.to | 2024-02-12

Contributing to Apache Airflow's open-source project immersed me in collaborative coding. Experienced maintainers rigorously reviewed my contributions, providing constructive feedback. This ongoing dialogue refined the codebase and honed my understanding of best practices.

pgmpy

2 2,617 8.0 Python

Python Library for learning (Structure and Parameter), inference (Probabilistic and Causal), and simulations in Bayesian Networks.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
airflow-maintenance-dags

1 1,596 0.0 Python

A series of DAGs/Workflows to help maintain the operation of Airflow
Data Flow Facilitator for Machine Learning (dffml)

0 240 9.1 Python

The easiest way to use Machine Learning. Mix and match underlying ML libraries and data set sources. Generate new datasets or modify existing ones with ease.
hathor-core

14 78 9.3 Python

HathorNetwork's fullnode core

Project mention: Cryptocurrency News: Hathor Releases v0.57.0 · HathorNetwork/hathor-core | /r/WallstreetVR | 2023-11-07

breaking_cycles_in_noisy_hierarchies

1 71 10.0 Python

breaking cycles in noisy hierarchies

Project mention: Elo for VCS – Founder's Choice | news.ycombinator.com | 2023-07-12

I think that's a pretty good idea. Have you checked out the paper "Breaking Cycles in Noisy Hierarchies"? It looks pretty similar to what you're looking for and the code is open source: https://github.com/zhenv5/breaking_cycles_in_noisy_hierarchi...

pyDag

2 24 0.0 Python

Scheduling Big Data Workloads and Data Pipelines in the Cloud with pyDag
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
magnus-core

3 13 0.0 Python

Core package of magnus

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Python Dag related posts

FLaNK AI Weekly 25 March 2025
30 projects | dev.to | 25 Mar 2024
Cryptocurrency News: Hathor Releases v0.57.0 · HathorNetwork/hathor-core
1 project | /r/WallstreetVR | 7 Nov 2023
Cryptocurrency News: Hathor Releases v0.57.0 · HathorNetwork/hathor-core
1 project | /r/HathorNetwork | 6 Nov 2023
Show HN: On Garbage Collection and Memory Optimization in Hamilton
1 project | news.ycombinator.com | 24 Oct 2023
GitHub - Qiskit/rustworkx: A high performance Python graph library implemented in Rust.
1 project | /r/Python | 26 Sep 2023
Show HN: Declarative Spark Transformations with Hamilton
1 project | news.ycombinator.com | 24 Aug 2023
rustworkx: A High-Performance Graph Library for Python
1 project | news.ycombinator.com | 22 Aug 2023
A note from our sponsor - WorkOS
workos.com | 25 Apr 2024

The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning. Learn more →

Index

What are some of the best open-source Dag projects in Python? This list will help you:

	Project	Stars
1	Airflow	34,485
2	pgmpy	2,617
3	airflow-maintenance-dags	1,596
4	Data Flow Facilitator for Machine Learning (dffml)	240
5	hathor-core	78
6	breaking_cycles_in_noisy_hierarchies	71
7	pyDag	24
8	magnus-core	13