PyRank
iiasa

message-ix

The integrated assessment and energy systems model MESSAGEix
PyPI GitHub
More links
Download Stats Issue tracker
Monthly downloads
937
Weekly downloads
254
GitHub stars
149

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
3.11.1
Requires Python
>=3.9
Licence
Apache-2.0
Last Release
1 year ago
Author
IIASA Energy, Climate, and Environment (ECE) Program
First Release
June 25, 2019
Total Releases
22
Python Versions
3 3.9 3.10 3.11 3.12 3.13
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
53
Adoption
29
Community
80
Provenance
0
How the maintenance status was determined
Last commit
11 days ago
Monthly downloads
937
• 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
937
Stars
149
Stars per 1k downloads
159.02
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
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
36
Month daily avg
31
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.
More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
• 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
500 days ago
Total releases
22
Releases/year
3.0
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
30
Monthly downloads
937
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
90
 
Issue Burden
751.7
per 1k stars
Discussions
630.9
per 1k stars
Fork Ratio
16.8%
contrib / forks
Stale Release
489d
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 9

Python Versions

3.12
44.4% 4
3.13
44.4% 4
3.11
11.1% 1

Top Countries

1. US US
6
2. NL NL
3
3. AT AT
1
4. DE DE
1
5. SE SE
1

Weekly Downloads

GitHub Stars

Dependencies

7
22 optional dependencies

Used By

1

Repository details

Forks
179
Issues
112
Last Commit
1 week ago
Contributors
30
Open PRs
33
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology