PyPI Stats
CQCL

lambeq

A high-level Python library for Quantum Natural Language Processing
PyPI GitHub
Downloads
Day
144
Week
729
Month
3.5K
Stars
528
Forks
125
Issues
28
Version
0.5.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
59
Adoption
35
Community
60
How the maintenance status was determined
Last commit
282 days ago
Monthly downloads
3,523
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
3,523
Stars
528
Stars per 1k downloads
149.87
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
104
Month daily avg
117
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
Apache-2.0
• 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
356 days ago
Total releases
22
Releases/year
4.8
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
26
Monthly downloads
3,523
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
78
 
Issue Burden
53.0
per 1k stars
Discussions
77.7
per 1k stars
Fork Ratio
20.8%
contrib / forks
Stale Release
73d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 53
Windows 4
macOS 2

Python Versions

3.11
83.1% 49
3.12
13.6% 8
3.14
3.4% 2

Top Countries

1. US US
48
2. UZ UZ
5
3. PK PK
4
4. KR KR
2
5. CA CA
1

Dependencies

10
16 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
Apache-2.0
First Release
October 11, 2021
Last Release
11 months ago
Last Commit
9 months ago
Latest Version
0.5.0
Total Releases
22
Contributors
26
Open PRs
4
Archived
No
Author
Quantinuum QNLP team
Python Versions
3 3.10 3.11 3.12
Wheels
py3
Keywords
category theory ccg circuits combinatory categorial grammar diagrams discocat language linguistics natural language processing nlp qnlp quantum quantum computing quantum natural language processing quantum nlp
Topics
python qnlp
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links