ESMValGroup/ESMValCore
ESMValCore: A community tool for pre-processing data from Earth system models in CMIP and running analysis scripts.
Summary
The available public data is mixed. More sustained activity or a broader contributor base would strengthen the score.
ESMValGroup/ESMValCore recorded 17 commits in the past 30 days, has 87 public contributors, and has averaged 0 stars a day since launch.
Repository health
Maintainer track record
Repository quality
Catalyst Score
Contributors
Public track record
@ESMValGroup · Repository organization
Active maintainer with a growing open-source track record.
@bouweandela · Top contributor
Established maintainer with a long public history and active community.
@mattiarighi · Top contributor
This account has a limited public history, so the track-record score is less certain.
@valeriupredoi · Top contributor
Established maintainer with a long public history and active community.
Score breakdown
How the Catalyst Score was calculated
Activity
Recent repository activity
17
Commits · 30d
87
Public contributors
0
Lifetime stars/day
0
Pull requests · 90d
Findings
What we found
17 commits in the last 30 days
87 public contributors
0 issues and 0 pull requests opened in 90 days
8 documentation and structure checks passed
Related repositories
data · 0 created in the past 30 days
Risk review
What needs watching
Public GitHub data cannot verify private work, employment claims, code security, or identity. Use the track-record score as research context, not proof of identity or trustworthiness.
Growth quality
Recent attention and maintainer concentration
Recent timestamps and contribution patterns help distinguish sustained adoption from a single headline number.
Contributor concentration
Top 87 public contributors
- Top contributor share
- 18%
- Top three share
- 52%
- Contributors checked
- 87
- Concentration
- Moderate
Shares use the contribution totals reported for the contributors checked, not private or unlinked activity.
Recent commit sample
Latest 100 commits
- Unique authors
- 17
- Verified commits
- 100%
- Merge commits
- 1%
- Median time between commits
- 12.4 hours
Repository footprint
Default branch: main
- Repository size
- 141.9 MB
- Branches
- 175
- Tags
- 68
- Watchers
- 21
Deeper GitHub data
Delivery, collaboration, and project readiness
These metrics use the latest public records GitHub makes available for this repository.
Language composition
Share of detected source bytes
Community readiness
GitHub community health 87%
Pull request health
Latest 50 pull requests
- Merge rate
- 85%
- Median merge time
- 21.7 hours
- Open
- 10
- Stale over 30 days
- 0
Issue health
Latest 19 issues
- Closure rate
- 68%
- Median close time
- 3.8 days
- Open
- 6
- Open without replies
- 2
Release cadence
Latest 20 release records
- Latest release
- v2.15.0
- Published in 90 days
- 6
- Median cadence
- 10.9 days
- Asset downloads
- 0
CI reliability
Latest 50 workflow runs
- Success rate
- 82%
- Workflows represented
- 7
- Failed runs
- 0
- Median duration
- 2.7 min
Last checked
8/25/2026, 9:33:00 PM