{"repo":"cylc/cylc-flow","free":true,"listed":false,"github":"https://github.com/cylc/cylc-flow","clone":"git clone https://github.com/cylc/cylc-flow.git","description":"Cylc: a general purpose workflow engine with a gift for cycling","language":"Python","stars":379,"topics":["workflow-engine","python","metascheduler","workflow-automation","workflow-management","cycling-workflows","job-scheduler","scheduling","cylc","scheduler"],"license":"GPL-3.0","category":"workflow-automation","readme_excerpt":"Cylc (pronounced silk) is a general purpose workflow engine that also manages cycling systems very efficiently. It is used in production weather, climate, and environmental forecasting on HPC, but is not specialized to those domains. Quick Start Installation Documentation The Cylc Ecosystem - cylc-flow - The core Cylc Scheduler for defining and running workflows. - cylc-uiserver - The web-based Cylc graphical user interface for monitoring and controlling workflows. - cylc-rose - Provides integration with Rose. Migrating From Cylc 7 Migration Guide Migration Support Cylc 8 can run most Cylc 7 workflows in compatibility mode with little to no changes, go through the migration guide for more details. Quick summary of major changes: Python 2 - 3. Internal communications converted from HTTPS to ZMQ (TCP). PyGTK GUIs replaced by: Terminal user interface (TUI) included in cylc-flow. Web user interface provided by the cylc-uiserver package. A new scheduling algorithm with support for branched workflows. Command line changes: cylc run - cylc play cylc restart - cylc play rose suite-run - cylc install; cylc play The core package containing Cylc scheduler program has been renamed cylc-flow. Cylc review has been removed, the Cylc 7 version remains Cylc 8 compatible. Citations & Publications Copyright and Terms of Use Copyright (C) 2008- 2026 Earth Sciences New Zealand & British Crown (Met Office) & Contributors. Cylc is free software: you can redistribute it and/or modify it under the te","default_branch":null,"files":null,"tree":[],"storefront":"/r/cylc","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/cylc/cylc-flow/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}