Monthly downloads
1.6M
Weekly downloads
315.9K
GitHub stars
53
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.10
Licence
MIT License
Last Release
1 year ago
Author
pylibjpeg contributors
First Release
March 14, 2020
Total Releases
9
Python Versions
3.10
3.11
3.12
3.13
3.14
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 7 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
32
Adoption
60
Community
20
Provenance
100
How the maintenance status was determined
Last commit
223 days ago
Monthly downloads
1,589,119
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
1,589,119
Stars
53
Stars per 1k downloads
0.03
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
45,133
Month daily avg
52,971
Momentum
-14.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=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 License
•
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
409 days ago
Total releases
9
Releases/year
1.4
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
7
Monthly downloads
1,589,119
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
31
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
140.0%
contrib / forks
Stale Release
186d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
25.3K
Windows
395
macOS
286
Python Versions
3.12
77.7%
20.1K
3.11
10.0%
2.6K
3.14
5.7%
1.5K
3.13
5.7%
1.5K
3.10
0.8%
206
Top Countries
1.
US
22.5K
US
2.
NL
1.2K
NL
3.
AU
493
AU
4.
RU
257
RU
5.
FR
235
FR
6.
DE
215
DE
7.
BE
214
BE
8.
GB
163
GB
9.
SG
141
SG
10.
ES
102
ES
Weekly Downloads
GitHub Stars
Dependencies
1
10 optional dependencies
-
black>=23.12[dev]extra == "dev"
-
mypy>=1.8[dev]extra == "dev"
-
pylibjpeg-libjpeg[all]extra == "all"
-
pylibjpeg-libjpeg[libjpeg]extra == "libjpeg"
-
pylibjpeg-openjpeg[all]extra == "all"
-
pylibjpeg-openjpeg[openjpeg]extra == "openjpeg"
-
pylibjpeg-rle[all]extra == "all"
-
pylibjpeg-rle[rle]extra == "rle"
-
pytest[dev]extra == "dev"
-
pytest-cov[dev]extra == "dev"
Used By
38
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- datamint 7.9K/mo
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- imagedata 4.1K/mo
- cardio 2.7K/mo
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- dicom-dre 1.5K/mo
- panimg 1.5K/mo
- cloud-optimized-dicom 1.4K/mo