PyPI Stats
fastapi

fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production
PyPI GitHub

Shared Repository

This package shares its GitHub repository (fastapi/fastapi) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
17.2M
Week
101.9M
Month
441.5M
Stars
97.8K
Forks
9.2K
Issues
12
Version
0.136.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
99
Adoption
70
Community
70
How the maintenance status was determined
Last commit
5 days ago
Monthly downloads
441,532,579
• 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
441,532,579
Stars
97,833
Stars per 1k downloads
0.22
• 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
14,563,427
Month daily avg
14,717,753
Momentum
-1.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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
• 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
13 days ago
Total releases
291
Releases/year
39.3
• 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
894
Monthly downloads
441,532,579
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
84
 
Issue Burden
0.1
per 1k stars
Discussions
60.2
per 1k stars
Fork Ratio
9.7%
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 10.0M
Windows 205.1K
macOS 116.7K

Python Versions

3.12
49.4% 4.9M
3.11
24.2% 2.4M
3.13
13.3% 1.3M
3.10
9.8% 981.2K
3.14
3.3% 326.8K

Top Countries

1. US US
6.5M
2. GB GB
1.6M
3. KR KR
450.6K
4. IE IE
219.6K
5. DE DE
192.6K
6. SG SG
163.8K
7. NL NL
152.6K
8. IN IN
134.7K
9. FR FR
95.2K
10. CA CA
72.1K

Dependencies

5
27 optional dependencies

Used By

11979
View all 11979 dependents

Package Information

License
MIT
First Release
December 8, 2018
Last Release
1 week ago
Last Commit
5 days ago
Latest Version
0.136.1
Total Releases
291
Contributors
894
Open PRs
175
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
py3
Topics
python json swagger-ui redoc starlette openapi api openapi3 framework async asyncio uvicorn python3 python-types pydantic json-schema fastapi swagger rest web
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links