Monthly downloads
1.6M
Weekly downloads
333.6K
GitHub stars
21
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
<4.0,>=3.10
Licence
MIT
Last Release
3 weeks ago
Author
pylibjpeg-openjpeg contributors
First Release
June 12, 2020
Total Releases
19
Python Versions
3
3.10
3.11
3.12
3.13
3.14
3.15
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
Package Risks
- Moderate bus factor: only 8 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
25
Adoption
60
Community
30
Provenance
100
How the maintenance status was determined
Last commit
22 days ago
Monthly downloads
1,602,682
•
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
1,602,682
Stars
21
Stars per 1k downloads
0.01
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
47,656
Month daily avg
53,423
Momentum
-10.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
<4.0,>=3.10
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
MIT
•
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
22 days ago
Total releases
19
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
8
Monthly downloads
1,602,682
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
47
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
200.0%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
26.9K
Windows
262
macOS
221
Python Versions
3.12
83.5%
22.8K
3.11
9.5%
2.6K
3.13
4.6%
1.3K
3.14
2.0%
543
3.10
0.4%
111
Top Countries
1.
US
24.4K
US
2.
NL
1.1K
NL
3.
AU
490
AU
4.
RU
256
RU
5.
FR
236
FR
6.
BE
154
BE
7.
SG
127
SG
8.
DE
106
DE
9.
ES
80
ES
10.
JP
74
JP
Weekly Downloads
GitHub Stars
Dependencies
1
- numpy <3.0,>=2.0
Used By
14
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- ahitodicominterface 597/mo
- fw-gear-splitter 324/mo
- fw-gear-dicom-splitter 202/mo
- cervicaldoctor 129/mo
- dicom-wsi 128/mo