PyPI Stats
MAIF

melusine

📧 Melusine: Use python to automatize your email processing workflow
PyPI GitHub
Downloads
Day
10
Week
63
Month
1.4K
Stars
363
Forks
58
Issues
8
Version
3.3.2

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
53
Adoption
31
Community
50
How the maintenance status was determined
Last commit
69 days ago
Monthly downloads
1,441
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
1,441
Stars
363
Stars per 1k downloads
251.91
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
9
Month daily avg
48
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.10
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 Software 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
69 days ago
Total releases
49
Releases/year
6.8
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
1,441
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
55
 
Issue Burden
22.0
per 1k stars
Discussions
16.5
per 1k stars
Fork Ratio
44.8%
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 2

Python Versions

3.8
100.0% 2

Top Countries

1. US US
11
2. SG SG
2
3. CA CA
1

Dependencies

5
23 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
Apache Software License 2.0
First Release
February 27, 2019
Last Release
2 months ago
Last Commit
2 months ago
Latest Version
3.3.2
Total Releases
49
Contributors
26
Open PRs
1
Archived
No
Author
Tiphaine Fabre, Sacha Samama, Antoine Simoulin
Python Versions
3 3.10 3.11 3.12 3.13
Wheels
py2 py3
Keywords
nlp email courriel text data-science machine-learning natural-language-processing
Topics
python nlp-machine-learning datascience emails natural-language-processing nlp python3 courriels
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links