PyPI Stats
enthought

chaco

Chaco is a Python package for building interactive and custom 2-D plots.
PyPI GitHub
Downloads
Day
68
Week
678
Month
4.4K
Stars
304
Forks
98
Issues
142
Version
6.1.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
54
Adoption
36
Community
100
How the maintenance status was determined
Last commit
198 days ago
Monthly downloads
4,412
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
4,412
Stars
304
Stars per 1k downloads
68.90
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
97
Month daily avg
147
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
>=3.10
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
BSD
• 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
197 days ago
Total releases
16
Releases/year
1.3
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
103
Monthly downloads
4,412
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
80
 
Issue Burden
467.1
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
105.1%
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 76

Python Versions

3.12
84.0% 63
3.8
5.3% 4
3.10
4.0% 3
3.11
4.0% 3
2.7
2.7% 2

Top Countries

1. US US
78
2. CN CN
2
3. HK HK
2
4. CA CA
1

Dependencies

5
13 optional dependencies

Used By

4

Package Information

License
BSD
First Release
December 13, 2013
Last Release
6 months ago
Last Commit
6 months ago
Latest Version
6.1.1
Total Releases
16
Contributors
103
Open PRs
21
Archived
No
Author
Peter Wang, et. al.
Wheels
cp310 cp311 cp312 cp313 cp314 cp36 cp37 cp38 cp39
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links