Common Workflow Language project

cwltest

Last released Aug 18, 2025

Common Workflow Language testing framework

cwl-utils

Last released Sep 9, 2025

None

cwl_runner

Last released Jun 26, 2015

Common workflow language reference implementation

cwltool

Last released Nov 2, 2025

Common workflow language reference implementation

cwl-upgrader

Last released Dec 22, 2024

Upgrade a CWL tool or workflow document from one version to another

cwlref-runner

Last released Jul 7, 2016

Common workflow language reference implementation

schema-salad

Last released Nov 2, 2025

Schema Annotations for Linked Avro Data (SALAD)

cwltool_service

Last released Sep 16, 2015

Common workflow language runner service

cwldep

Last released Jun 30, 2018

Common workflow language dependency manager