PyPI Stats
Anselmoo

spectrafit

📊📈🔬 SpectraFit is a command-line and Jupyter-notebook tool for quick data-fitting based on the regular expression of distribution functions.
PyPI GitHub
Downloads
Day
4
Week
1.7K
Month
7.8K
Stars
34
Forks
8
Issues
1
Version
1.5.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
31
Adoption
48
Community
45
How the maintenance status was determined
Last commit
39 days ago
Monthly downloads
7,811
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
7,811
Stars
34
Stars per 1k downloads
4.35
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
238
Month daily avg
260
Momentum
-8.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
<3.14,>=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
BSD-3-Clause
• 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
38 days ago
Total releases
26
Releases/year
5.5
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
7,811
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
57
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
87.5%
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

No OS data available

Python Versions

No Python version data available

Top Countries

1. CN CN
230
2. SG SG
4
3. CA CA
1
4. US US
1

Dependencies

17
24 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
BSD-3-Clause
First Release
August 20, 2021
Last Release
1 month ago
Last Commit
1 month ago
Latest Version
1.5.1
Total Releases
26
Contributors
7
Open PRs
7
Archived
No
Python Versions
3.9 3.10 3.11 3.12 3.13
Wheels
py3
Keywords
2D-Spectra 3D-Spectra curve-fitting fitting peak-fitting spectrum
Topics
data-science spectroscopy fitting python science juypter-notebook curve-fitting scientific-plotting data-analysis-python data-visualization moessbauer lmfit peak-analysis raman uv-vis
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links