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

WISDOM 2025


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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TaskVine

An execution system for large scale data intensive dynamic workflows.

Python
devel
01 Aug 2025

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Snakemake

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

Python
v9.9.0
01 Aug 2025

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StreamFlow

Towards Cloud-HPC Continuum

Python
0.2.0.dev12
01 Aug 2025

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Parsl

Productive parallel programming in Python

Python
1.2.0
01 Aug 2025

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SmartSim

Machine learning workflows with HPC applications (Python, C++, C, and Fortran)

Python
0.8.0
01 Aug 2025

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Makeflow

Makeflow is a workflow system for parallel and distributed computing that uses a language very similar to Make.

Make
devel
01 Aug 2025

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Nextflow

A DSL for data-driven computational pipelines

Groovy
Version 25.06.0-edge
01 Aug 2025

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PyCOMPSs/COMPSs

Easy task-based parallelization and efficient execution in distributed infrastructures.

Python, Java, C/C++
3.3.3 Orchid Update
31 Jul 2025

Stories

Perspectives on workflows-related topics from the community