Monthly downloads
124.9K
Weekly downloads
33.1K
GitHub stars
345
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.8
Licence
Apache Software License
Last Release
3 years ago
Author
Jonas Berg
First Release
June 16, 2011
Total Releases
15
Python Versions
3
3.8
3.9
3.10
3.11
3.12
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
Package Risks
- High bus factor: only 2 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
57
Adoption
80
Community
45
Provenance
0
How the maintenance status was determined
Last commit
1186 days ago
Monthly downloads
124,904
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
124,904
Stars
345
Stars per 1k downloads
2.76
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
4,732
Month daily avg
4,163
Momentum
+13.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.8
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
Apache Software 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
1186 days ago
Total releases
15
Releases/year
1.0
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
2
Monthly downloads
124,904
•
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
52
Issue Burden
49.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
1.3%
contrib / forks
Stale Release
No
PR Velocity
Active
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
1.3K
Windows
91
macOS
19
Python Versions
3.11
56.0%
743
3.12
24.5%
325
3.13
8.4%
112
3.14
6.4%
85
3.10
4.7%
62
Top Countries
1.
US
1.0K
US
2.
CH
144
CH
3.
AU
35
AU
4.
IN
26
IN
5.
CN
23
CN
6.
SE
22
SE
7.
NL
18
NL
8.
DE
15
DE
9.
NZ
13
NZ
10.
GB
12
GB
Weekly Downloads
GitHub Stars
Dependencies
1
- pyserial >=3.0
Used By
29
- pyserialsensors 1.9K/mo
- iss-libs 877/mo
- pyice-adi 676/mo
- epevermodbus 406/mo
- domotapimodbus 309/mo
- matr1x-measurements 217/mo
- rd6006 213/mo
- bkstools 204/mo
- modbus-query 166/mo
- modbus-solar 161/mo
Repository details
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh