PyRank
serge-sans-paille

gast

Python AST that abstracts the underlying Python version
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

gast has 20.5M monthly downloads and 146 GitHub stars. Version 0.7.0, first published in 2016.

It is actively maintained under a permissive license, last released in Nov 2025.

It is used by 140 tracked packages, including tensorflow, tensorflow-cpu and tensorflow-probability.

Downloads
Day
564.1K
Week
4.1M
Month
20.5M
Stars
146
Forks
40
Issues
0
Version
0.7.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
46
Adoption
60
Community
40
Provenance
0
How the maintenance status was determined
Last commit
13 days ago
Monthly downloads
20,456,556
• 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
20,456,556
Stars
146
Stars per 1k downloads
0.01
• 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
578,595
Month daily avg
681,885
Momentum
-15.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7
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
220 days ago
Total releases
24
Releases/year
2.4
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
14
Monthly downloads
20,456,556
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
45
 
Issue Burden
0.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
35.0%
contrib / forks
Stale Release
207d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 421.0K
Windows 16.5K
macOS 7.4K

Python Versions

3.7
33.4% 131.0K
3.12
21.4% 83.9K
3.10
20.8% 81.6K
3.11
17.9% 70.2K
3.9
6.4% 25.0K

Top Countries

1. US US
344.6K
2. DE DE
26.9K
3. NL NL
13.1K
4. GB GB
12.0K
5. IN IN
11.3K
6. SG SG
9.4K
7. CA CA
6.0K
8. IE IE
5.4K
9. JP JP
3.7K
10. BE BE
3.5K

Package Information

License
BSD 3-Clause
First Release
July 18, 2016
Last Release
7 months ago
Last Commit
1 week ago
Latest Version
0.7.0
Total Releases
24
Contributors
14
Open PRs
0
Archived
No
Author
serge-sans-paille
Python Versions
2 2.7 3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11
Wheels
py2 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links