https://gisforweb.com Discover and compare the best GIS tools, libraries, and platforms for web development. en-us https://gisforweb.com/tools/leaflet https://gisforweb.com/tools/leaflet Leading open-source JavaScript library for mobile-friendly interactive maps. Simple and lightweight. https://gisforweb.com/tools/cesium https://gisforweb.com/tools/cesium Open-source JavaScript library for world-class 3D globes and maps with WebGL. https://gisforweb.com/tools/deck-gl https://gisforweb.com/tools/deck-gl WebGL-powered framework for visual exploratory data analysis of large datasets. https://gisforweb.com/tools/qgis https://gisforweb.com/tools/qgis Free and open-source cross-platform desktop GIS. Create, edit, visualize, analyze and publish geospatial data. https://gisforweb.com/tools/openlayers https://gisforweb.com/tools/openlayers High-performance, feature-packed library for creating interactive maps on the web. https://gisforweb.com/tools/kepler-gl https://gisforweb.com/tools/kepler-gl Powerful open-source geospatial analysis tool for large-scale datasets. Built by Uber. https://gisforweb.com/tools/maplibre https://gisforweb.com/tools/maplibre Open-source TypeScript library for publishing maps on your website. Fast vector tile rendering. https://gisforweb.com/tools/turf https://gisforweb.com/tools/turf Advanced geospatial analysis library for browsers and Node.js. Modular and fast. https://gisforweb.com/tools/osrm https://gisforweb.com/tools/osrm High-performance routing engine designed to run on OpenStreetMap data. https://gisforweb.com/tools/graphhopper https://gisforweb.com/tools/graphhopper Fast and memory-efficient routing engine for OpenStreetMap with many vehicle profiles. https://gisforweb.com/tools/h3 https://gisforweb.com/tools/h3 Uber's hexagonal hierarchical geospatial indexing system for efficient spatial analysis. https://gisforweb.com/tools/valhalla https://gisforweb.com/tools/valhalla Open-source routing engine with turn-by-turn navigation and isochrone generation. https://gisforweb.com/tools/gdal https://gisforweb.com/tools/gdal Translator library for raster and vector geospatial data formats. The Swiss Army knife of GIS. https://gisforweb.com/tools/geopandas https://gisforweb.com/tools/geopandas Python library extending pandas to allow spatial operations on geometric types. https://gisforweb.com/tools/shapely https://gisforweb.com/tools/shapely Python library for manipulation and analysis of planar geometric objects. https://gisforweb.com/tools/nominatim https://gisforweb.com/tools/nominatim Open-source geocoding with OpenStreetMap data. Powers search on openstreetmap.org. https://gisforweb.com/tools/geoserver https://gisforweb.com/tools/geoserver Open-source server for sharing geospatial data. Supports WMS, WFS, WCS, and more. https://gisforweb.com/tools/martin https://gisforweb.com/tools/martin Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server written in Rust. https://gisforweb.com/tools/pelias https://gisforweb.com/tools/pelias Open-source geocoder using data from OpenStreetMap, OpenAddresses, and more. https://gisforweb.com/tools/protomaps https://gisforweb.com/tools/protomaps Free, open-source map of the world deployable as a single static file (PMTiles). https://gisforweb.com/tools/rasterio https://gisforweb.com/tools/rasterio Python library for reading and writing geospatial raster datasets using GDAL. https://gisforweb.com/tools/postgis https://gisforweb.com/tools/postgis Spatial database extender for PostgreSQL. Adds support for geographic objects and spatial queries. https://gisforweb.com/tools/planetiler https://gisforweb.com/tools/planetiler Fast tool for generating planet-scale vector tiles from OpenStreetMap in hours, not days. https://gisforweb.com/tools/proj https://gisforweb.com/tools/proj Generic coordinate transformation library for converting between different CRS. https://gisforweb.com/tools/osm2pgsql https://gisforweb.com/tools/osm2pgsql Import OpenStreetMap data into a PostgreSQL/PostGIS database for map rendering and analysis. https://gisforweb.com/tools/tippecanoe https://gisforweb.com/tools/tippecanoe Build vector tilesets from large collections of GeoJSON features. Essential for tile generation. https://gisforweb.com/tools/grass-gis https://gisforweb.com/tools/grass-gis Free, open-source GIS software for geospatial data management, analysis, and visualization. https://gisforweb.com/tools/flatgeobuf https://gisforweb.com/tools/flatgeobuf Binary geospatial vector format with fast streaming via HTTP range requests. https://gisforweb.com/tools/osmium https://gisforweb.com/tools/osmium Fast and flexible C++ library and command-line tool for working with OpenStreetMap data. https://gisforweb.com/tools/arcgis https://gisforweb.com/tools/arcgis Esri's comprehensive GIS platform for mapping, spatial analysis, and data management. https://gisforweb.com/tools/atlas-co https://gisforweb.com/tools/atlas-co Modern collaborative mapping platform for teams. Create, share, and analyze maps together. https://gisforweb.com/tools/carto https://gisforweb.com/tools/carto Cloud-based platform for spatial data science and location intelligence analytics. https://gisforweb.com/tools/felt https://gisforweb.com/tools/felt Collaborative web-based mapping platform. Create beautiful maps together in your browser. https://gisforweb.com/tools/fiona https://gisforweb.com/tools/fiona Pythonic file I/O for geospatial vector data, wrapping GDAL/OGR. https://gisforweb.com/tools/geodjango https://gisforweb.com/tools/geodjango Django's geographic web framework for spatial models, queries, and GIS web apps. https://gisforweb.com/tools/geonode https://gisforweb.com/tools/geonode Open-source web platform for managing, publishing, and sharing geospatial data. https://gisforweb.com/tools/geos https://gisforweb.com/tools/geos C/C++ computational geometry library powering PostGIS, Shapely and QGIS. https://gisforweb.com/tools/geotiff https://gisforweb.com/tools/geotiff Browser and Node.js library for parsing GeoTIFF files for visualization and analysis. https://gisforweb.com/tools/here https://gisforweb.com/tools/here Location platform with mapping, routing, and location services for enterprise applications. https://gisforweb.com/tools/imposm https://gisforweb.com/tools/imposm Fast OpenStreetMap importer that writes PostGIS databases. https://gisforweb.com/tools/jsts https://gisforweb.com/tools/jsts JavaScript port of the JTS topology suite for 2D spatial predicates and operations. https://gisforweb.com/tools/leaflet-geoman https://gisforweb.com/tools/leaflet-geoman Leaflet plugin for drawing, editing, measuring, and managing geometry layers. https://gisforweb.com/tools/libpostal https://gisforweb.com/tools/libpostal C library for parsing and normalizing international street addresses with statistical NLP. https://gisforweb.com/tools/mapbox-gl-draw https://gisforweb.com/tools/mapbox-gl-draw Drawing tools plugin for MapLibre/Mapbox GL maps — points, lines, polygons. https://gisforweb.com/tools/mapbox https://gisforweb.com/tools/mapbox Maps and location platform for developers. Includes GL JS, Studio, and navigation APIs. https://gisforweb.com/tools/maplibre-geoman https://gisforweb.com/tools/maplibre-geoman MapLibre plugin for drawing, measuring, and editing geometry layers in web maps. https://gisforweb.com/tools/mapserver https://gisforweb.com/tools/mapserver Open-source platform for publishing spatial data and interactive maps to the web. https://gisforweb.com/tools/maptalks https://gisforweb.com/tools/maptalks Extensible JavaScript library for integrated 2D and 3D mapping. https://gisforweb.com/tools/mapshaper https://gisforweb.com/tools/mapshaper Editor for Shapefile, GeoJSON and TopoJSON — simplify, clip and convert in the browser. https://gisforweb.com/tools/maptiler https://gisforweb.com/tools/maptiler Map hosting platform with beautiful styles, vector tiles, and easy integration. https://gisforweb.com/tools/morecantile https://gisforweb.com/tools/morecantile Python library for constructing and using OGC tile matrix sets beyond Web Mercator. https://gisforweb.com/tools/mysql-spatial https://gisforweb.com/tools/mysql-spatial Spatial types, indexes and functions built into MySQL and MariaDB. https://gisforweb.com/tools/opendronemap https://gisforweb.com/tools/opendronemap Open-source CLI for turning aerial imagery into orthophotos, point clouds, DEMs, and 3D models. https://gisforweb.com/tools/openglobus https://gisforweb.com/tools/openglobus WebGL engine for interactive 3D globes, terrain, and geospatial data at planetary scale. https://gisforweb.com/tools/openmaptiles https://gisforweb.com/tools/openmaptiles Open vector tile schema and Docker toolchain for self-hosted OSM basemaps. https://gisforweb.com/tools/openrouteservice https://gisforweb.com/tools/openrouteservice Open-source routing API with directions, isochrones, and matrix services built on OpenStreetMap data. https://gisforweb.com/tools/osmnx https://gisforweb.com/tools/osmnx Python package for downloading, modeling, analyzing, and visualizing OpenStreetMap networks. https://gisforweb.com/tools/pdal https://gisforweb.com/tools/pdal Point cloud data abstraction library and CLI for translating, filtering, and processing LiDAR. https://gisforweb.com/tools/pgrouting https://gisforweb.com/tools/pgrouting Routing algorithms — Dijkstra, A*, TSP, VRP — as SQL functions inside PostGIS. https://gisforweb.com/tools/photon https://gisforweb.com/tools/photon Low-latency forward and reverse geocoder for OpenStreetMap data. https://gisforweb.com/tools/proj4js https://gisforweb.com/tools/proj4js JavaScript library for reprojecting coordinates between coordinate systems, including datum transformations. https://gisforweb.com/tools/pygeoapi https://gisforweb.com/tools/pygeoapi Python server implementation of the OGC API suite for publishing geospatial data. https://gisforweb.com/tools/react-map-gl https://gisforweb.com/tools/react-map-gl React components for building map apps with MapLibre GL JS or Mapbox GL JS. https://gisforweb.com/tools/rio-cogeo https://gisforweb.com/tools/rio-cogeo Rasterio plugin for creating and validating Cloud-Optimized GeoTIFFs. https://gisforweb.com/tools/s2geometry https://gisforweb.com/tools/s2geometry Google's spherical geometry library with hierarchical cell indexing. https://gisforweb.com/tools/spatialite https://gisforweb.com/tools/spatialite Spatial extension for SQLite — a full spatial database in a single file. https://gisforweb.com/tools/stadia-maps https://gisforweb.com/tools/stadia-maps Hosted basemaps, geocoding and routing APIs built on open data. https://gisforweb.com/tools/supercluster https://gisforweb.com/tools/supercluster Fast JavaScript library for clustering large GeoJSON point datasets in browsers and Node.js. https://gisforweb.com/tools/tegola https://gisforweb.com/tools/tegola Fast Mapbox Vector Tile server written in Go with PostGIS and GeoPackage support. https://gisforweb.com/tools/tilemaker https://gisforweb.com/tools/tilemaker Build vector tiles from OpenStreetMap with a single command — no database needed. https://gisforweb.com/tools/titiler https://gisforweb.com/tools/titiler Dynamic raster tile server for Cloud-Optimized GeoTIFFs and STAC items. https://gisforweb.com/tools/tomtom https://gisforweb.com/tools/tomtom Commercial location APIs for routing, traffic, geocoding and maps. https://gisforweb.com/tools/xarray https://gisforweb.com/tools/xarray N-dimensional labeled arrays in Python — the standard for netCDF and raster cubes.