PyPI Stats
g-battaglia

libephemeris

NASA-powered Python library for high-precision astronomical ephemerides. Features an API compatible with Swiss Ephemeris (pyswisseph) and utilizes Skyfield for professional-grade celestial calculations and orbital data.
PyPI GitHub
Downloads
Day
200
Week
410
Month
3.1K
Stars
8
Forks
5
Issues
1
Version
1.1.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
90
Popularity
21
Adoption
34
Community
30
How the maintenance status was determined
Last commit
15 days ago
Monthly downloads
3,123
• 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
3,123
Stars
8
Stars per 1k downloads
2.56
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
59
Month daily avg
104
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
>=3.12
• 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
AGPL-3.0-only
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
15 days ago
Total releases
29
Releases/year
66.6
• 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
2
Monthly downloads
3,123
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
8
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
40.0%
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

Windows 1

Python Versions

3.14
100.0% 1

Top Countries

1. KR KR
2
2. SE SE
2
3. CA CA
1
4. IN IN
1

Dependencies

7
26 optional dependencies

Used By

1

Package Information

License
AGPL-3.0-only
First Release
November 28, 2025
Last Release
2 weeks ago
Last Commit
2 weeks ago
Latest Version
1.1.0
Total Releases
29
Contributors
2
Open PRs
0
Archived
No
Python Versions
3 3.12 3.13 3.14
Wheels
py3
Keywords
astronomy ephemeris astrology planetary skyfield jpl-de440 astrological celestial horoscope zodiac
Topics
astrology astronomy ephemeris nasa
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links