No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
fastar has 30.9M monthly downloads and 33 GitHub stars. Version 0.11.0 supports Python 3.8+, first published in 2025.
It is stably maintained under a permissive license, last released in Apr 2026.
It is used by 2 tracked packages, including fastapi-cloud-cli and uuv-assistant-ai.
GitHub topics include bindings, gzip and rust.
Package Insights
Package Risks
- Moderate bus factor: only 5 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
29
Adoption
70
Community
30
Provenance
0
How the maintenance status was determined
Last commit
50 days ago
Monthly downloads
30,851,248
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
30,851,248
Stars
33
Stars per 1k downloads
0.00
•
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
1,028,073
Month daily avg
1,028,375
Momentum
+-0.0%
((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
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
84 days ago
Total releases
12
Releases/year
16.8
•
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
5
Monthly downloads
30,851,248
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
37
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
83.3%
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
773.4K
Windows
9.3K
macOS
6.9K
Python Versions
3.12
80.7%
629.7K
3.11
6.4%
49.8K
3.13
6.0%
46.9K
3.14
4.4%
34.4K
3.10
2.5%
19.2K
Top Countries
1.
SG
477.5K
SG
2.
US
229.1K
US
3.
KR
15.9K
KR
4.
DE
13.1K
DE
5.
IN
5.9K
IN
6.
GB
5.7K
GB
7.
SE
3.6K
SE
8.
CA
3.6K
CA
9.
NL
3.5K
NL
10.
JP
3.1K
JP
Dependencies
0
No dependencies
Used By
2
Package Information
License
MIT License
First Release
October 19, 2025
Last Release
2 months ago
Last Commit
1 month ago
Latest Version
0.11.0
Total Releases
12
Contributors
5
Open PRs
1
Archived
No
Python Versions
3
3.8
3.9
3.10
3.11
3.12
3.13
3.14
Wheels
cp310
cp311
cp312
cp313
cp314
cp38
cp39
pp310
pp311
pp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh