BSD-3-Clause

Cartopy

OSS

Python library for map projections and cartographic visualization built on matplotlib.

GeoDjango

OSS

Django's geographic web framework for spatial models, queries, and GIS web apps.

MapLibre GL JS

OSS

Open-source TypeScript library for publishing maps on your website. Fast vector tile rendering.

Alternative to Mapbox, Google Maps Platform, Bing Maps

GeoPandas

OSS

Python library extending pandas to allow spatial operations on geometric types.

Alternative to ArcGIS

maptalks.js

OSS

Extensible JavaScript library for integrated 2D and 3D mapping.

Protomaps

OSS

Free, open-source map of the world deployable as a single static file (PMTiles).

Alternative to Mapbox, Google Maps Platform

Mapv

OSS

Canvas-based JavaScript library for visualizing large geospatial point, line, and polygon datasets.

Rasterio

OSS

Python library for reading and writing geospatial raster datasets using GDAL.

Alternative to Google Earth Engine

Fiona

OSS

Pythonic file I/O for geospatial vector data, wrapping GDAL/OGR.

MovingPandas

OSS

Python library for exploration and analysis of movement trajectories, built on GeoPandas.

NetTopologySuite

OSS

C# port of the JTS Topology Suite for vector geometry and spatial predicates.

Shapely

OSS

Python library for manipulation and analysis of planar geometric objects.

OpenMapTiles

OSS

Open vector tile schema and Docker toolchain for self-hosted OSM basemaps.

Alternative to Mapbox, Google Maps Platform

PDAL

OSS

Point cloud data abstraction library and CLI for translating, filtering, and processing LiDAR.

rio-tiler

OSS

Python library for generating map tiles and reading raster data from GDAL-supported sources.

OWSLib

OSS

Python toolkit for clients of OGC and OGC API web services.

PySAL

OSS

Python Spatial Analysis Library: an ecosystem of packages for spatial statistics and econometrics.

Summarize raster data over vector zones, with Python API and rio CLI subcommands.

rio-cogeo

OSS

Rasterio plugin for creating and validating Cloud-Optimized GeoTIFFs.

Verde

OSS

Python library for processing and gridding spatial data, with a scikit-learn style API.