Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
53
Adoption
68
Community
65
How the maintenance status was determined
Last commit
1300 days ago
Monthly downloads
729,736
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
729,736
Stars
280
Stars per 1k downloads
0.38
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
22,567
Month daily avg
24,325
Momentum
-7.2%
((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
BSD
•
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
1694 days ago
Total releases
5
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
20
Monthly downloads
729,736
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
66
Issue Burden
67.9
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
26.7%
contrib / forks
Stale Release
394d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
14.9K
Windows
221
macOS
124
Python Versions
3.7
53.8%
6.8K
3.10
14.1%
1.8K
3.12
12.3%
1.6K
3.14
10.9%
1.4K
3.11
8.8%
1.1K
Top Countries
1.
FR
6.5K
FR
2.
US
5.2K
US
3.
CA
638
CA
4.
RE
572
RE
5.
MQ
562
MQ
6.
GB
292
GB
7.
IE
194
IE
8.
DE
185
DE
9.
SG
147
SG
10.
LT
134
LT
Dependencies
0
No dependencies
Used By
86
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- pygryfsmart
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- pyduofern
- htd-client
- fastcs-wpi-micro4
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- bellows-homeassistant
- alfen-eve-modbus-tcp
- sdm-modbus
- aiobrultech-serial
- magnum-pi
- modbus-gateway
- pystuderxcom
- paradox-alarm-interface
- pyxantech
- smlight-cc-flasher
- sml2mqtt
- pyoprf
- jumpstarter-driver-pyserial
- carbus-lib
- aiomeshtastic
- sdss-lvmecp
- pybluehost
- labnode-async
- pyfrigel-tcp-serial-handler
- moons-motor
- serial-packets
- riotee-gateway
- qtoggleserver-paradox
- pywatch-tracker
Package Information
License
BSD
First Release
October 13, 2016
Last Release
4 years ago
Last Commit
3 years ago
Latest Version
0.6
Total Releases
5
Contributors
20
Open PRs
7
Archived
No
Author
pySerial-team
Python Versions
3
3.5
3.6
3.7
3.8
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh