PyPI Stats
JRCSTU

co2mpas

EU's Type-Approving vehicle simulator predicting NEDC CO2 emissions from WLTP
PyPI GitHub
Downloads
Day
7
Week
418
Month
1.9K
Stars
25
Forks
13
Issues
32
Version
4.3.7

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
31
Adoption
32
Community
60
How the maintenance status was determined
Last commit
903 days ago
Monthly downloads
1,887
Active
Activity within 30 days
Stable
Activity within 31-180 days
• Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
1,887
Stars
25
Stars per 1k downloads
13.25
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
• Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
60
Month daily avg
63
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.5
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
• Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
EUPL 1.1+
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
• Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
291 days ago
Total releases
73
Releases/year
7.0
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
23
Monthly downloads
1,887
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
49
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
176.9%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

No OS data available

Python Versions

No Python version data available

Top Countries

1. HK HK
2
2. CA CA
1

Dependencies

14
73 optional dependencies

Used By

1

Package Information

License
EUPL 1.1+
First Release
November 12, 2015
Last Release
9 months ago
Last Commit
2 years ago
Latest Version
4.3.7
Total Releases
73
Contributors
23
Open PRs
0
Archived
No
Author
CO2MPAS-Team
Python Versions
3 3.6 3.7
Wheels
py2 py3
Keywords
CO2 fuel-consumption WLTP NEDC vehicle automotive EU JRC IET STU correlation back-translation policy monitoring M1 N1 simulator engineering scientific
Topics
co2 fuel-consumption vehicle automotive wltp nedc eu jrc simulator
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links