Elevating community-centered scientific workflow solutions through collective expertise.

Our goal is to bring the workflows community together (users, developers, researchers, and facilities) to provide community resources and capabilities to enable scientists and workflow systems developers to discover software products, related efforts, events, technical reports, etc. and engage in community-wide efforts to tackle workflows grand challenges.

What's Happening in the Community

Recent innovations, events, and contributions from workflow practitioners worldwide

WORKS 2025

SC25 BoF


Members worldwide


Workflow Systems open-source workflow systems


Events Workflow Community Summits and BoF sessions

Workflow Systems

Last updated open-source workflow systems

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Snakemake

This is the development home of the workflow management system Snakemake. For general information, see

Python
v9.13.4
26 Oct 2025

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RADICAL-AsyncFlow

High Performance Asynchronous Workflow Scripting Library

Python
0.2.0
26 Oct 2025

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Cylc

A general purpose workflow engine with a particular gift for cycling.

Python
cylc-flow-8.6.0
26 Oct 2025

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Nextflow

A DSL for data-driven computational pipelines

Groovy
Version 25.10.0
25 Oct 2025

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AiiDA

A workflow manager for computational science with a strong focus on provenance, performance and extensibility.

Python
AiiDA v2.7.1
24 Oct 2025

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StreamFlow

Towards Cloud-HPC Continuum

Python
0.2.0.dev13
24 Oct 2025

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TaskVine

An execution system for large scale data intensive dynamic workflows.

Python
release/7.15.12
23 Oct 2025

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Parsl

Productive parallel programming in Python

Python
1.2.0
23 Oct 2025

Stories

Perspectives on workflows-related topics from the community