PyRank
psycopg

psycopg2

PostgreSQL database adapter for the Python programming language
PyPI GitHub

Shared Repository

This package shares its GitHub repository (psycopg/psycopg2) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
1.5M
Week
10.5M
Month
44.3M
Stars
3.6K
Forks
541
Issues
19
Version
2.9.12

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
77
Adoption
80
Community
75
How the maintenance status was determined
Last commit
31 days ago
Monthly downloads
44,306,855
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
44,306,855
Stars
3,632
Stars per 1k downloads
0.08
• 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
1,495,236
Month daily avg
1,476,895
Momentum
+1.2%
((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
LGPL with exceptions
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
31 days ago
Total releases
58
Releases/year
3.7
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
126
Monthly downloads
44,306,855
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
86
 
Issue Burden
5.2
per 1k stars
Discussions
23.7
per 1k stars
Fork Ratio
23.3%
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 957.2K
Windows 4.6K
macOS 1.2K

Python Versions

3.9
70.4% 639.7K
3.11
10.3% 93.9K
3.12
9.7% 88.5K
3.7
5.1% 46.0K
3.10
4.5% 40.7K

Top Countries

1. US US
829.8K
2. IE IE
27.9K
3. TW TW
26.7K
4. BR BR
14.6K
5. IN IN
9.2K
6. JP JP
8.1K
7. DE DE
8.1K
8. SG SG
6.0K
9. KZ KZ
5.9K
10. NL NL
4.7K

GitHub Topics

Tags from the package's GitHub repository describing what it does.

Package Information

License
LGPL with exceptions
First Release
September 9, 2010
Last Release
1 month ago
Last Commit
1 month ago
Latest Version
2.9.12
Total Releases
58
Contributors
126
Open PRs
6
Archived
No
Author
Federico Di Gregorio
Python Versions
3 3.9 3.10 3.11 3.12 3.13 3.14
Wheels
cp26 cp27 cp310 cp311 cp312 cp313 cp314 cp32 cp33 cp34 cp35 cp36 cp37 cp38 cp39
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links