No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
fiona has 8.3M monthly downloads and 1K GitHub stars. Version 1.10.1 supports Python 3.8+, first published in 2011.
It is showing limited recent maintenance under a permissive license, last released in Sep 2024.
It is built on top of attrs, certifi and click. It is used by 376 tracked packages, including spatial-access, cityseer and geocif.
GitHub topics include gis, vector and gdal.
Package Insights
Package Risks
- No releases in 157 days despite active commits
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
66
Adoption
100
Community
70
Provenance
0
How the maintenance status was determined
Last commit
501 days ago
Monthly downloads
8,315,783
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
8,315,783
Stars
1,242
Stars per 1k downloads
0.15
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
480,620
Month daily avg
277,193
Momentum
+73.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.8
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
License categories
License
BSD 3-Clause
•
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
658 days ago
Total releases
10
Releases/year
0.7
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
72
Monthly downloads
8,315,783
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
86
Issue Burden
36.2
per 1k stars
Discussions
36.2
per 1k stars
Fork Ratio
32.7%
contrib / forks
Stale Release
157d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
138.0K
Windows
1.7K
macOS
526
Python Versions
3.10
45.6%
60.3K
3.11
25.6%
33.8K
3.12
22.6%
29.9K
3.13
3.4%
4.5K
3.9
2.8%
3.7K
Top Countries
1.
US
365.3K
US
2.
DK
82.3K
DK
3.
IE
45.8K
IE
4.
NL
20.6K
NL
5.
SE
14.8K
SE
6.
AU
2.6K
AU
7.
CA
2.5K
CA
8.
SG
2.4K
SG
9.
GB
2.2K
GB
10.
IN
1.7K
IN
Used By
376
- spatial-access
- cityseer
- geocif
- c2cgeoportal-geoportal
- centerline
- avaframe
- geoprepare
- openhexa-toolbox
- cars
- rslearn
- nlr-revrt
- source-modelling
- natcap-invest
- censusdis
- voxcity
- eodatasets3
- losalamos
- dea-tools
- esi-utils-time
- pyxccd
- mapchete
- openspoor
- fathom-global-client-sdk
- mapentity
- esmvalcore
- usgs-libcomcat
- water-column-sonar-processing
- nrel-revx
- coupledmodeldriver
- abses
- mustatil
- pywps
- digitalarztools
- deafrica-tools
- dl4eo
- symfluence
- eo-learn
- geocoder-reverse-natural-earth
- r055y
- vgrid
- transformez
- miner-harness
- georasters
- climada
- flood-adapt
- cnmaps
- adm-boundary-manager
- raster-basics
- icepyx
- open-geodata
Package Information
License
BSD 3-Clause
First Release
December 21, 2011
Last Release
1 year ago
Last Commit
1 year ago
Latest Version
1.10.1
Total Releases
10
Contributors
72
Open PRs
12
Archived
No
Author
Sean Gillies
Python Versions
3.8
3.9
3.10
3.11
3.12
Wheels
cp27
cp310
cp311
cp312
cp313
cp34
cp36
cp37
cp38
cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh