PyRank
kurtraschke

pyrfc3339

Python library for generating and parsing RFC 3339-compliant timestamps.
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

pyrfc3339 has 13.8M monthly downloads and 15 GitHub stars. Version 2.1.0 supports Python 3.9+, first published in 2011.

It is actively maintained under a permissive license, last released in Aug 2025.

It is used by 28 tracked packages, including launchdarkly-server-sdk, acme and certbot.

Downloads
Day
407.1K
Week
3.1M
Month
13.8M
Stars
15
Forks
7
Issues
0
Version
2.1.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
25
Adoption
70
Community
40
Provenance
100
How the maintenance status was determined
Last commit
8 days ago
Monthly downloads
13,816,722
• 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
13,816,722
Stars
15
Stars per 1k downloads
0.00
• 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
446,033
Month daily avg
460,557
Momentum
-3.2%
((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
MIT
• 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
317 days ago
Total releases
6
Releases/year
0.4
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
13,816,722
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
40
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
100.0%
contrib / forks
Stale Release
309d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 170.4K
Windows 925
macOS 436

Python Versions

3.11
40.7% 62.5K
3.12
32.8% 50.5K
3.10
11.6% 17.9K
3.13
9.9% 15.1K
3.14
5.0% 7.7K

Top Countries

1. US US
147.5K
2. IE IE
9.0K
3. BE BE
2.1K
4. NL NL
2.0K
5. DE DE
1.8K
6. GB GB
1.6K
7. BR BR
1.2K
8. CA CA
1.1K
9. SG SG
1.1K
10. AU AU
960

Package Information

License
MIT
First Release
January 26, 2011
Last Release
10 months ago
Last Commit
1 week ago
Latest Version
2.1.0
Total Releases
6
Contributors
7
Open PRs
0
Archived
No
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
py2 py3
Keywords
rfc-3339 timestamp iso-8601 datetime
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links