PyPI Stats
compomics

ms2pip

MS²PIP: Fast and accurate peptide spectrum prediction for multiple fragmentation methods, instruments, and labeling techniques.
PyPI GitHub
Downloads
Day
148
Week
761
Month
10.7K
Stars
49
Forks
19
Issues
6
Version
4.2.0a3

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
36
Adoption
40
Community
60
How the maintenance status was determined
Last commit
85 days ago
Monthly downloads
10,718
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
10,718
Stars
49
Stars per 1k downloads
4.57
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
109
Month daily avg
357
Momentum
-69.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.11
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 License 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
14 days ago
Total releases
36
Releases/year
5.7
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
26
Monthly downloads
10,718
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
50
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
136.8%
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 15
Windows 7

Python Versions

3.11
90.9% 20
3.14
9.1% 2

Top Countries

1. US US
68
2. LU LU
11
3. SG SG
6
4. KR KR
4
5. CN CN
3
6. CA CA
1

Dependencies

13
4 optional dependencies

Used By

3

Package Information

License
Apache License 2.0
First Release
December 29, 2019
Last Release
2 weeks ago
Last Commit
2 months ago
Latest Version
4.2.0a3
Total Releases
36
Contributors
26
Open PRs
0
Archived
No
Author
Sven Degroeve, Ana Sílvia C. Silva
Wheels
cp311
Keywords
MS2PIP proteomics peptide fragmentation peak intensity prediction spectrum prediction machine learning spectral library fasta2speclib
Topics
machine-learning mass-spectrometry peptide-identification proteomics spectrum-prediction peptide-spectrum
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links