Elevating community-centered scientific workflow solutions through collective expertise.

We bring together users, developers, researchers, and facilities to share resources, showcase systems, and align on the grand challenges shaping workflow science.

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Community talk

Collaborative Cosmology at Scale with the OpenCosmo Platform

Patrick Wells (Argonne National Laboratory)

February 18, 2026

What's Happening in the Community

Recent innovations, events, and contributions from workflow practitioners worldwide

SC25 BoF

Community at a glance

Fast-growing people, platforms, and shared moments

Members worldwide

Workflow systems open-source platforms

Events summits and BoF sessions

Workflow Systems

Last updated open-source workflow systems

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AiiDA

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

Python
AiiDA v2.7.3
03 Feb 2026

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Parsl

Productive parallel programming in Python

Python
1.2.0
03 Feb 2026

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Snakemake

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

Python
v9.16.2
03 Feb 2026

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TaskVine

An execution system for large scale data intensive dynamic workflows.

Python
devel
02 Feb 2026

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pyiron

A workflow manager for scientific computing on high performance computing infrastructures

python
pyiron_base-0.15.12
02 Feb 2026

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Covalent

Distributed workflows for quantum and HPC

Python
v0.240.0
02 Feb 2026

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Nextflow

A DSL for data-driven computational pipelines

Groovy
Version 25.10.3
02 Feb 2026

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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
02 Feb 2026

Stories

Perspectives on workflows-related topics from the community