No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
meshio has 777K monthly downloads and 2K GitHub stars. Version 5.3.5 supports Python 3.8+, first published in 2015.
It is showing limited recent maintenance under a permissive license, last released in Jan 2024.
It is built on top of importlib-metadata, numpy and rich. It is used by 192 tracked packages, including gstools, pygmsh and meshwell.
GitHub topics include vtk, mesh and mathematics.
Package Insights
Package Risks
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
73
Adoption
68
Community
70
Provenance
0
How the maintenance status was determined
Last commit
888 days ago
Monthly downloads
777,410
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
777,410
Stars
2,308
Stars per 1k downloads
2.97
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
24,838
Month daily avg
25,914
Momentum
-4.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.8
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
MIT 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
888 days ago
Total releases
213
Releases/year
20.0
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
57
Monthly downloads
777,410
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
88
Issue Burden
78.4
per 1k stars
Discussions
26.0
per 1k stars
Fork Ratio
12.6%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
16.0K
Windows
1.1K
macOS
532
Python Versions
3.11
41.0%
7.0K
3.12
29.5%
5.0K
3.13
18.8%
3.2K
3.10
5.4%
915
3.14
5.3%
908
Top Countries
1.
US
15.3K
US
2.
SG
445
SG
3.
CA
182
CA
4.
HK
166
HK
5.
IE
162
IE
6.
CN
132
CN
7.
DE
120
DE
8.
NL
114
NL
9.
PL
113
PL
10.
SE
105
SE
Dependencies
3
- importlib-metadata
- numpy >=1.20.0
- rich
Used By
192
- gstools
- pygmsh
- meshwell
- brainglobe-atlasapi
- meshplex
- coilpy
- anystructure
- abs-hdf5
- liblaf-melon
- bg-atlasapi
- hello-robot-stretch-body
- pympdata-examples
- airfoilgmesher
- spam
- brainrender-napari
- xsection
- cashocs
- disko
- fluxfem
- gsim
- open-darts
- svv-accelerated
- bempp-cl
- torch-fem
- pyrc
- hypyp
- gmshmodel
- sbgeom
- opengate
- sfepy
- napari-meshio
- optimesh
- lyceanem
- pyhope
- b3p
- pyoomph
- meshgraphnet
- ogstools
- physicsos
- feax
- openbim
- sdypy-model
- neurom-py
- dnora
- pyleecan
- dolfin-warp
- dolfin-mech
- scikit-topt
- slypi
- pydelling
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT License
First Release
November 10, 2015
Last Release
2 years ago
Last Commit
2 years ago
Latest Version
5.3.5
Total Releases
213
Contributors
57
Open PRs
68
Archived
No
Author
Nico Schlömer
Python Versions
3
3.8
3.9
3.10
3.11
3.12
Wheels
py2
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh