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Very High Activity
Analyzed 16 minutes ago. based on code collected 44 minutes ago.

Project Summary

GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS GIS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. GRASS GIS is an official project of the Open Source Geospatial Foundation (OSGeo).

Tags

free_software geo gis grass image_processing map mapping maps osgeo remote_sensing spatial visualization

In a Nutshell, GRASS GIS...

Quick Reference

Organization:
OSGeo - The Open Source Geospatial Foundation
Project Links:

Community ( 2 Links )
Documentation
Download
Forums
Issue Trackers
Mailing Lists
Other
Code Locations:
https://github.com/OSGeo/grass
Similar Projects:
Managers:
Markus Neteler

Licenses

GNU General Public License v2.0 or later
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities
About Project Vulnerability Report

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About Project Security

Code

Lines of Code

Activity

Commits per Month

Community

Languages

C 		53%
Python 		31%
HTML 		6%
20 Other 		10%

30 Day Summary

Oct 25 2025 — Nov 24 2025

12 Month Summary

Nov 24 2024 — Nov 24 2025
  • 1527 Commits
    Up + 424 (38%) from previous 12 months
  • 53 Contributors
    Down -7 (11%) from previous 12 months

Most Recent Contributors

Vaclav Petras renovate[bot]
Markus Metz ...b-actions[bot]
Tomas Zigo OSGeo Weblate

Ratings

19 users rate this project:
4.78947
   
4.8/5.0
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Static Analysis ( Generated by Coverity Scan for grass )

Repository URL: https://github.com/OSGeo/grass

Version: 8.5.0dev-b905bf3

2025-11-23
Last Analyzed
690,117
Lines of Code Analyze
1.47
Defect Density

Defects by status for current build

2,585
Total defects
1,017
Outstanding
1,563
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 65
190 Integer Overflow or Wraparound 11
676 Use of Potentially Dangerous Function 11