No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
json-rpc has 6.8M monthly downloads and 488 GitHub stars. Version 1.15.0, first published in 2013.
It is showing limited recent maintenance under a permissive license, last released in Jun 2023.
It is used by 24 tracked packages, including a2a-sdk, deephaven-plugin-ui and mindcore-memory.
GitHub topics include json-rpc.
Package Insights
Package Risks
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
57
Adoption
80
Community
60
Provenance
0
How the maintenance status was determined
Last commit
1122 days ago
Monthly downloads
6,756,721
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
6,756,721
Stars
488
Stars per 1k downloads
0.07
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
230,113
Month daily avg
225,224
Momentum
+2.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
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
1122 days ago
Total releases
47
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
27
Monthly downloads
6,756,721
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
60
Issue Burden
43.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
26.5%
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
192.0K
Windows
2.3K
macOS
827
Python Versions
3.13
63.0%
121.8K
3.11
23.1%
44.7K
3.12
11.5%
22.3K
3.14
1.4%
2.7K
3.10
1.0%
1.8K
Top Countries
1.
US
187.9K
US
2.
DE
1.8K
DE
3.
RU
1.2K
RU
4.
IN
621
IN
5.
ID
565
ID
6.
SG
390
SG
7.
AU
316
AU
8.
KR
302
KR
9.
GB
209
GB
10.
IE
191
IE
Dependencies
0
No dependencies
Package Information
License
MIT
First Release
September 30, 2013
Last Release
3 years ago
Last Commit
3 years ago
Latest Version
1.15.0
Total Releases
47
Contributors
27
Open PRs
4
Archived
No
Author
Kirill Pavlov
Python Versions
2.6
2.7
3.3
3.4
3.5
3.6
3.7
3.8
Wheels
py2
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh