PyPI Stats
TimoLassmann

kalign-python

A fast multiple sequence alignment program.
PyPI GitHub

Shared Repository

This package shares its GitHub repository (TimoLassmann/kalign) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
218
Week
1.3K
Month
8.9K
Stars
155
Forks
34
Issues
2
Version
3.5.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
46
Adoption
39
Community
45
How the maintenance status was determined
Last commit
68 days ago
Monthly downloads
8,903
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
8,903
Stars
155
Stars per 1k downloads
17.41
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
183
Month daily avg
297
Momentum
-38.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9
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
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
68 days ago
Total releases
4
Releases/year
17.2
• 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
8,903
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
53
 
Issue Burden
12.9
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
20.6%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 116
macOS 2

Python Versions

3.11
87.3% 103
3.12
9.3% 11
3.13
3.4% 4

Top Countries

1. US US
101
2. JP JP
20
3. AU AU
6
4. CN CN
3
5. ES ES
2
6. GB GB
2
7. HK HK
2
8. CA CA
1
9. KR KR
1

Dependencies

1
35 optional dependencies

Used By

1

Package Information

License
Apache-2.0
First Release
February 10, 2026
Last Release
2 months ago
Last Commit
2 months ago
Latest Version
3.5.1
Total Releases
4
Contributors
7
Open PRs
5
Archived
No
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
cp311 cp312 cp313
Keywords
bioinformatics sequence alignment multiple sequence alignment MSA computational biology genomics proteomics phylogenetic analysis evolutionary biology biopython scikit-bio DNA alignment protein alignment RNA alignment fast alignment parallel alignment SIMD optimization
Topics
sequence-alignment bioinformatics sequence-analysis
Tracking Since
February 15, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links