Package Insights
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
90
Popularity
50
Adoption
34
Community
80
How the maintenance status was determined
Last commit
26 days ago
Monthly downloads
3,124
•
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
3,124
Stars
174
Stars per 1k downloads
55.70
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
Month daily avg
104
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
BSD-3-Clause-Clear
•
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
56 days ago
Total releases
101
Releases/year
12.1
•
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
35
Monthly downloads
3,124
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
80
Issue Burden
534.5
per 1k stars
Discussions
28.7
per 1k stars
Fork Ratio
44.9%
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
Linux
6
Python Versions
3.11
66.7%
4
3.10
33.3%
2
Top Countries
1.
BE
6
BE
2.
HK
2
HK
3.
CA
1
CA
4.
CN
1
CN
5.
SG
1
SG
Dependencies
26
- biopython ==1.77
- deepdiff
- fsspec <=2025.3.0
- gtfparse ==2.0.1
- mhcflurry ==2.0.6
- mhcnuggets ==2.4.1
- mock
- networkx
- openpyxl
- packaging
- pandas <2.1.0
- pillow
- polars ==0.16.18
- pyarrow
- pyfaidx >=0.7.1
- pymp-pypi
- pysam
- pyyaml >=5.1
- requests
- simanneal
- testfixtures
- varcode >=1.1.0
- vaxrank >=1.1.0
- vcfpy ==0.13.8
- wget
- xlsxwriter
Used By
0
Not used by any tracked packages
Package Information
License
BSD-3-Clause-Clear
First Release
January 5, 2018
Last Release
1 month ago
Last Commit
3 weeks ago
Latest Version
6.1.0
Total Releases
101
Contributors
35
Open PRs
11
Archived
No
Author
Susanna Kiwala, Jasreet Hundal, Joshua McMichael, Christopher A Miller, Luke Hendrickson, Alexander T Wollam, Huiming Xia, Miller Richters, Connor J Liu, Evelyn Schmidt, Jennie Yao, My Hoang, Sidi Zhao, Yang-Yang Feng, Aaron P Graubert, Jayden Zebrowski,
Python Versions
3.9
3.10
3.11
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh