PyPI Stats
cyfrin

moccasin

Titanoboa-based vyper smart contract development framework
PyPI GitHub
Downloads
Day
34
Week
216
Month
1.4K
Stars
183
Forks
38
Issues
42
Version
0.4.3

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
47
Adoption
31
Community
50
How the maintenance status was determined
Last commit
33 days ago
Monthly downloads
1,420
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
1,420
Stars
183
Stars per 1k downloads
128.87
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
31
Month daily avg
47
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
<=3.13,>=3.11
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
Not specified
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
Package does not declare a license.
How the release cadence was determined
Last release
137 days ago
Total releases
20
Releases/year
12.1
• 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
17
Monthly downloads
1,420
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
48
 
Issue Burden
229.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
44.7%
contrib / forks
Stale Release
103d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 4
macOS 2

Python Versions

3.12
100.0% 6

Top Countries

1. US US
4
2. CZ CZ
2
3. CA CA
1

Dependencies

11
7 optional dependencies

Used By

1

Package Information

License
Unknown
First Release
September 12, 2024
Last Release
4 months ago
Last Commit
1 month ago
Latest Version
0.4.3
Total Releases
20
Contributors
17
Open PRs
1
Archived
No
Python Versions
3.11 3.12 3.13
Wheels
py3
Keywords
blockchain ethereum moccasin mox smart-contract zksync
Topics
ethereum python vyper
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links