PyRank
yukinarit

pyserde

Yet another serialization library on top of dataclasses, inspired by serde-rs.
PyPI GitHub
More links
Download Stats
Monthly downloads
922.2K
Weekly downloads
212.7K
GitHub stars
851

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
0.33.1
Requires Python
<4.0,>=3.11
Licence
MIT License
Last Release
3 weeks ago
First Release
December 19, 2018
Total Releases
118
Python Versions
3.11 3.12 3.13 3.14
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
59
Adoption
69
Community
50
Provenance
0
How the maintenance status was determined
Last commit
18 days ago
Monthly downloads
922,217
• 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
922,217
Stars
851
Stars per 1k downloads
0.92
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
30,380
Month daily avg
30,741
Momentum
-1.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
<4.0,>=3.11
Cutting Edge
Minimum supported version is 3.14 or newer
• Modern
Minimum supported version is 3.11 to 3.13
Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MIT License
• 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
27 days ago
Total releases
118
Releases/year
15.1
• 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
48
Monthly downloads
922,217
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
69
 
Issue Burden
22.3
per 1k stars
Discussions
17.6
per 1k stars
Fork Ratio
75.0%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 8.0K
Windows 260
macOS 5

Python Versions

3.9
51.2% 3.8K
3.10
14.0% 1.0K
3.11
13.5% 1.0K
3.12
12.5% 933
3.14
8.8% 658

Top Countries

1. US US
4.5K
2. IE IE
3.4K
3. MY MY
435
4. CN CN
234
5. CA CA
162
6. NL NL
134
7. DE DE
62
8. NO NO
60
9. GB GB
44
10. SG SG
31

Weekly Downloads

GitHub Stars

Dependencies

5
14 optional dependencies

Used By

38
View all 38 dependents

Repository details

Forks
64
Issues
19
Last Commit
2 weeks ago
Contributors
48
Open PRs
11
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology