Ross ROSS = Recommend OSS · open-source software intelligence for agents

broadinstitute/cromwell

Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments observed · 2026-10-09

github.com/broadinstitute/cromwell · homepage · Scala · BSD-3-Clause (permissive) observed · 2026-10-09

Health v2 · maintenance only

76/100

  • Activity 95
  • Release rhythm 37
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 93.0
  • age_days: 4204
  • days_rel: 263
  • days_push: 35
  • n_releases_24m: 5

Full methodology

Adoption not part of the score

1083 stars · 381 forks observed · 2026-10-09

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Cromwell is an open-source Workflow Management System from the Broad Institute that executes scientific workflows written in WDL (Workflow Description Language). It scales from single one-off runs to massive production environments via modular backends for cloud (AWS Batch, GCP Batch) and HPC execution.

Use cases

  • run WDL bioinformatics workflows at scale
  • execute genomics pipelines on AWS or GCP
  • self-host a workflow engine for scientific pipelines
  • transition from local one-off workflow runs to production-scale execution
  • run WDL workflows on HPC clusters
  • manage reproducible bioinformatics pipeline execution

When to choose

  • your pipelines are written in WDL
  • you need to scale scientific workflows from a laptop to cloud or HPC
  • you want a battle-tested engine with Broad Institute backing and Terra compatibility

When to avoid

  • you need CWL support (dropped in Cromwell 80+)
  • you prefer Nextflow or Snakemake ecosystems
  • you need vendor support for non-AWS/GCP backends, which are community-maintained

Facets

application · maturity active

workflow-automation scheduling container-runtime cloud bioinformatics cloud-computing jvm cloud self-hosted wdl workflow-engine workflow-management-system hpc ga4gh scala scientific-workflows backend-pluggable data-engineering automation docker linux

1 source

Member repositories

RepositoryRoleHealth v2
broadinstitute/cromwellmain76

For agents

markdown · JSON · MCP: product_card(name="broadinstitute/cromwell")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem