PyRank
Kijewski

pyjson5

A JSON5 serializer and parser library for Python 3 written in Cython.
PyPI GitHub
Downloads
Day
128.9K
Week
782.6K
Month
3.0M
Stars
177
Forks
13
Issues
10
Version
2.0.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
42
Adoption
90
Community
20
How the maintenance status was determined
Last commit
7 days ago
Monthly downloads
3,030,263
• 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
3,030,263
Stars
177
Stars per 1k downloads
0.06
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
111,801
Month daily avg
101,009
Momentum
+10.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
~=3.8
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 OR Apache-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
7 days ago
Total releases
25
Releases/year
3.1
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
6
Monthly downloads
3,030,263
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
47
 
Issue Burden
56.5
per 1k stars
Discussions
73.4
per 1k stars
Fork Ratio
46.2%
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

Linux 41.5K
Windows 3.4K
macOS 557

Python Versions

3.12
52.4% 23.6K
3.13
20.0% 9.0K
3.14
19.7% 8.9K
3.11
6.3% 2.9K
3.10
1.6% 711

Top Countries

1. US US
44.1K
2. FR FR
501
3. HK HK
489
4. DE DE
412
5. CH CH
365
6. SG SG
360
7. NL NL
338
8. RU RU
282
9. JP JP
218
10. IE IE
215

GitHub Topics

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

Package Information

License
MIT OR Apache-2.0
First Release
May 3, 2018
Last Release
1 week ago
Last Commit
1 week ago
Latest Version
2.0.1
Total Releases
25
Contributors
6
Open PRs
4
Archived
No
Author
René Kijewski
Python Versions
3 3.8 3.9 3.10 3.11 3.12 3.13 3.14
Wheels
cp310 cp311 cp312 cp313 cp314 cp35 cp36 cp37 cp38 cp39 pp310 pp36 pp37 pp38 pp39
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links