AiiDA
A workflow manager for computational science with a strong focus on provenance, performance and extensibility.
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Explore the open source landscape and discover systems with rich community metadata.
37
Open source systems
25
Provide WCI metadata
Systems with WCI metadata
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Parsl
Productive parallel programming in Python
pyiron
A workflow manager for scientific computing on high performance computing infrastructures
nipype
Neuroimaging in Python: Pipelines and Interfaces
Nextflow
A DSL for data-driven computational pipelines
StreamFlow
Towards Cloud-HPC Continuum
Covalent
Distributed workflows for quantum and HPC
Snakemake
This is the development home of the workflow management system Snakemake. For general information, see
SmartSim
Machine learning workflows with HPC applications (Python, C++, C, and Fortran)
TaskVine
An execution system for large scale data intensive dynamic workflows.
Makeflow
Makeflow is a workflow system for parallel and distributed computing that uses a language very similar to Make.
Maestro Workflow Conductor
Orchestrate your HPC workflows with ease
Cylc
A general purpose workflow engine with a particular gift for cycling.
Swift/T
An MPI-based workflow system
PyCOMPSs/COMPSs
Easy task-based parallelization and efficient execution in distributed infrastructures.
libEnsemble
Tool for running dynamic ensembles.
SciPipe
Robust, flexible and resource-efficient pipelines using Go and the commandline.
DragonHPC
Accelerate distributed Python workflows
Geoweaver
a lightweight workflow software to easily orchestrate pipelines from Python and shell scripts and preserve history of every execution
DagOnStar
DAGonStar is a simple Python-based workflow engine that runs jobs on everything from the local machine to distributed virtual HPC clusters hosted in private and public clouds.
Merlin
Enabling Machine Learning HPC Workflows
RADICAL-AsyncFlow
High Performance Asynchronous Workflow Scripting Library
RADICAL-EnTK
Ensemble Toolkit
WATTS
Workflow and Template Toolkit for Simulation
Apollo Runtime System
A runtime system for the orchestration of workflows across the cloud-edge-Iot continuum.
More workflow systems
A growing list of open source systems shared by the community.
mlflow
The open source developer platform to build AI agents and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.
dask
Parallel computing with task scheduling
jobflow
jobflow is a library for writing computational workflows.
toil
A WDL, CWL and Python API supporting easy-to-use workflow engine. It is scalable, efficient and cross-platform (Linux/macOS).
galaxy
Data intensive science for everyone.
globus-compute
Globus Compute: High Performance Function Serving for Science
pegasus
Pegasus Workflow Management System - Automate, recover, and debug scientific computations.
cromwell
Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments
fireworks
The Fireworks Workflow Management Repo.
ewoks
Extensible Workflow System
hyperflow
HyperFlow: a scientific workflow engine
signac-flow
Workflow management for signac-managed data spaces.
For a comprehensive list of workflow systems, see Computational Data Analysis Workflow Systems maintained by the CWL community.