macOS
brew install geoslocal Homebrew formula metadata
sudo port install geosMacPorts ports tree · science/geos/Portfile · source: api.github.com
brew
Geometry Engine. Version 3.14.1 via Homebrew; verified from local package data.
install
brew install geoslocal Homebrew formula metadata
sudo port install geosMacPorts ports tree · science/geos/Portfile · source: api.github.com
sudo apk add geosAlpine Linux edge package indexes · geos · source: dl-cdn.alpinelinux.org
sudo apt install geos-binDebian stable package indexes · geos-bin · source: deb.debian.org
sudo dnf install geosFedora Rawhide package metadata · geos · source: dl.fedoraproject.org
nix profile install nixpkgs#geosnixpkgs package indexes · pkgs/by-name/ge/geos/package.nix · source: api.github.com
sudo pacman -S geosArch Linux sync databases · geos · source: geo.mirror.pkgbuild.com
sudo zypper install geosopenSUSE Tumbleweed package metadata · geos · source: download.opensuse.org
overview
Geometry Engine
history
GEOS, the Geometry Engine, Open Source, is a C and C++ computational-geometry library focused on algorithms used in GIS software. It implements the OGC Simple Features geometry model, spatial predicates and operations, spatial indexes, WKT and WKB I/O, and C and C++ APIs.
GEOS began as a direct C++ port of the Java JTS Topology Suite and remains closely tied to JTS. The project documentation says most core algorithms are developed in JTS and ported to GEOS after completion, while the two projects share testing data to distinguish implementation differences from algorithmic behavior.
GEOS is governed by a Project Steering Committee and is an OSGeo project. The official GitHub repository is the project source tree and includes the C API, C++ implementation, examples, Doxygen documentation, tools, and packaging metadata.
GEOS became a central dependency in the open-source geospatial stack. The official site names PostGIS, QGIS, GDAL, Shapely, and many others as core users, while the repository README also names the R `sf` package. That adoption made GEOS the shared geometry engine underneath SQL, desktop GIS, Python, R, and data-processing workflows.
Practitioners use GEOS through stable C API bindings, C++ code, or higher-level wrappers to compute intersections, unions, buffers, predicates such as contains and intersects, geometry validity, simplification, convex hulls, distances, areas, lengths, and spatial-index queries. Package users also get `geos-config` for compiler and linker flags and `geosop` as a command-line operator for GEOS geometry operations.
For package managers, GEOS is infrastructure: ABI stability of the C API matters because many dependent packages dynamically link to it. A GEOS upgrade can affect PostGIS, GDAL, QGIS, Shapely, R `sf`, and language bindings, so distributions treat it as a foundational geospatial library rather than a leaf package.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
geos-config | cli | global executable | |
geosop | cli | global executable |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
install metadata
| Package key | brew:geos |
|---|---|
| Version | 3.14.1 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/geos |
| Homepage | https://libgeos.org/ |
| Repository | https://github.com/libgeos/geos |
| Upstream docs | https://libgeos.org/doxygen |
| License | LGPL-2.1-or-later |
| Source archive | https://download.osgeo.org/geos/geos-3.14.1.tar.bz2 |
| Build dependencies | cmake |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | geos |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
source database matches
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
geos-bin 3.13.1-1
Geometry engine for Geographic Information Systems - Utilities
sudo apt install geos-binlibgeos++-dev 3.13.1-1
Geometry engine for GIS - C++ development files
sudo apt install libgeos++-devlibgeos-c1t64 3.13.1-1
Geometry engine for Geographic Information Systems - C Library
sudo apt install libgeos-c1t64libgeos-dev 3.13.1-1
Geometry engine for GIS - Development files
sudo apt install libgeos-devlibgeos-doc 3.13.1-1
Documentation for the GEOS GIS geometry engine library
sudo apt install libgeos-doclibgeos3.13.1 3.13.1-1
Geometry engine for Geographic Information Systems - C++ Library
sudo apt install libgeos3.13.1geos
nix profile install nixpkgs#geosgeos-bin 3.12.1-3build1
Geometry engine for Geographic Information Systems - Utilities
sudo apt install geos-binlibgeos++-dev 3.12.1-3build1
Geometry engine for GIS - C++ development files
sudo apt install libgeos++-devlibgeos-c1t64 3.12.1-3build1
Geometry engine for Geographic Information Systems - C Library
sudo apt install libgeos-c1t64libgeos-dev 3.12.1-3build1
Geometry engine for GIS - Development files
sudo apt install libgeos-devlibgeos-doc 3.12.1-3build1
Documentation for the GEOS GIS geometry engine library
sudo apt install libgeos-doclibgeos3.12.1t64 3.12.1-3build1
Geometry engine for Geographic Information Systems - C++ Library
sudo apt install libgeos3.12.1t64geos 3.14.1-r0
GEOS is a library providing OpenGIS and JTS spatial operations in C++.
sudo apk add geosgeos-dev 3.14.1-r0
GEOS is a library providing OpenGIS and JTS spatial operations in C++. (development files)
sudo apk add geos-devgeos 3.14.1-3.fc45
GEOS is a C++ port of the Java Topology Suite
sudo dnf install geossource trail
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View the package source record on GitHub.