geos

Install command: 
brew install geos

Geometry Engine

https://libgeos.org/

License: LGPL-2.1-or-later

Development: Pull requests

Formula JSON API: /api/formula/geos.json

Formula code: geos.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 golden gate ✅
tahoe ✅
sequoia ✅
sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 3.15.0

Depends on when building from source:

cmake 4.4.5 Cross-platform make

Binaries: geos-config, geosop

GitHub Packages downloads:

Last 30 days48,958
Downloads3,741,076
Analytics install events (30 days)3,808
Downloads / install events (30 days)12.9×

Source: GitHub Packages, fetched 2026-11-02T00:43:59Z. Analytics dates: 2026-10-03 to 2026-11-02. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.

Analytics:

30 days90 days365 days
Installs3,8067,76240,606
Installs (--HEAD)2212
Installs on Request6901,8157,764
Installs on Request (--HEAD)118
Build Errors2