No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
nanobind has 5.7M monthly downloads and 4K GitHub stars. Version 2.13.0, first published in 2022.
It is actively maintained under a permissive license, last released in Jun 2026.
It is used by 46 tracked packages, including pypartmc, gt4py and atopile.
GitHub topics include bindings, pybind11 and cpp17.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
74
Adoption
60
Community
70
Provenance
0
How the maintenance status was determined
Last commit
11 days ago
Monthly downloads
5,709,294
•
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
5,709,294
Stars
3,605
Stars per 1k downloads
0.63
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
145,888
Month daily avg
190,310
Momentum
-23.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
BSD License
•
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
19 days ago
Total releases
50
Releases/year
11.4
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
116
Monthly downloads
5,709,294
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
83
Issue Burden
2.8
per 1k stars
Discussions
137.0
per 1k stars
Fork Ratio
36.8%
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
64.9K
Windows
5.8K
macOS
3.7K
Python Versions
3.12
49.0%
36.3K
3.11
21.1%
15.6K
3.10
19.7%
14.6K
3.13
5.6%
4.2K
3.14
4.5%
3.4K
Top Countries
1.
US
66.7K
US
2.
GB
5.9K
GB
3.
JP
1.3K
JP
4.
ID
966
ID
5.
SG
951
SG
6.
NO
946
NO
7.
DE
532
DE
8.
PT
514
PT
9.
CA
364
CA
10.
IN
324
IN
Dependencies
0
No dependencies
Used By
46
- pypartmc
- gt4py
- atopile
- witty
- mtplx
- die-python
- burst-link-protocol
- annarchy
- pyscfadlib
- massive-speedup
- easybind
- ataraxis-automation
- intelligen
- litgen
- bochscpu-python
- subquadratic-ops-torch-cu13
- pybfoam
- ctlog
- sundials4py
- subquadratic-ops-torch-cu12
- py5canvas
- dspsim
- flash-attn-jax
- cellmech
- matrices-evolved
- event-camera-drivers
- aestream
- ecotorch
- a-machine
- magicbind
- tlsh-python
- pytaskflow
- odin-stream
- cartesia-mlx
- pysyslink-base
- torch-chamfer-dist
- cecpy
- capnhook-ml
- sharqit
- chamfer-metal
- mincomp
- python-cxx
- typon
- icp-engine
- neurobeam
- jaxrwkvkernel
Package Information
License
BSD License
First Release
February 20, 2022
Last Release
2 weeks ago
Last Commit
1 week ago
Latest Version
2.13.0
Total Releases
50
Contributors
116
Open PRs
18
Archived
No
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh