PyRank
rhgrant10

ndjson

ndjson with the same interface as the builtin json module
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

ndjson has 1.7M monthly downloads and 69 GitHub stars. Version 0.3.1, first published in 2018.

It is showing limited recent maintenance under a copyleft license, last released in Feb 2020.

It is used by 37 tracked packages, including dune-client, utf-queue-client and berserk.

GitHub topics include ndjson.

Downloads
Day
48.5K
Week
353.4K
Month
1.7M
Stars
69
Forks
12
Issues
2
Version
0.3.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
10
Popularity
36
Adoption
60
Community
20
Provenance
0
How the maintenance status was determined
Last commit
2323 days ago
Monthly downloads
1,730,959
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
1,730,959
Stars
69
Stars per 1k downloads
0.04
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
50,484
Month daily avg
57,699
Momentum
-12.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
GNU General Public License v3
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
2323 days ago
Total releases
4
Releases/year
0.5
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
4
Monthly downloads
1,730,959
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
39
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
33.3%
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 35.2K
Windows 121
macOS 49

Python Versions

3.12
51.6% 17.6K
3.10
18.9% 6.4K
3.11
14.3% 4.9K
3.9
12.8% 4.3K
3.13
2.5% 841

Top Countries

1. US US
19.3K
2. FI FI
8.1K
3. IE IE
4.2K
4. CA CA
2.1K
5. IN IN
457
6. AU AU
229
7. DE DE
196
8. HU HU
156
9. FR FR
150
10. NL NL
99
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
GNU General Public License v3
First Release
May 17, 2018
Last Release
6 years ago
Last Commit
6 years ago
Latest Version
0.3.1
Total Releases
4
Contributors
4
Open PRs
2
Archived
No
Author
Robert Grant
Python Versions
2 2.7 3 3.5 3.6 3.7
Wheels
py2 py3
Keywords
ndjson
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links