An open source visual editor for the 'MapLibre Style Specification'

MapLibre GL JS - Interactive vector tile maps in the browser

Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server, tile generation, and mbtiles tooling.

Rust-based WebGPU map renderer for Web, Mobile and Desktop

MapLibre Native - Interactive vector tile maps for iOS, Android and other platforms.

Very limited and direct raster I/O for programmers who use Numpy

Basic Model Interface for Python

Geometry Engine, Open Source

A conda-smithy repository for xmipy.

PCRaster's native rasterformat library

GDAL is an open source X/MIT licensed translator library for raster and vector geospatial data formats.

Environmental modeling software

This is the development home of the workflow management system Snakemake. For general information, see

PROJ - Cartographic Projections and Coordinate Transformations Library

Greenshot for Windows - for more information look here:

Codes supporting 2025 high-res WTD static paper

Run any VM anywhere: run FreeBSD, OpenBSD, NetBSD, Solaris, OmniOS and more on Windows, Linux and Macos

An object-oriented Python interface to udunits

Python packaging and dependency management made easy

MODFLOW development toolkit

Python package for manipulation and analysis of features in the Cartesian plane

Geocoding library for Python.

Python wheels that work on any linux (almost)

Python tools for geographic data

python modules for model-independent uncertainty analyses, data-worth analyses, and interfacing with PEST(++)

Collection of MODFLOW 6 example models

A conda-smithy repository for modflow6.