Awesome Geospatial

An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

WebGL2 powered visualization framework

MapLibre GL JS - Interactive vector tile maps in the browser

React friendly API wrapper around MapboxGL JS

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

Hexagonal hierarchical geospatial indexing system

React components for Leaflet maps

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.

A Python package for interactive geospatial analysis and visualization with Google Earth Engine.

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

GeoTrellis is a geographic data processing engine for high performance applications.

A library for building rich, web-based geospatial 2D & 3D data platforms.

Fast, interactive geospatial data visualization in Jupyter.

A light-weight, versatile XYZ tile server, built with Flask and Rasterio :earth_africa:

Drag-n-drop In-browser LAS/LAZ point cloud viewer. http://plas.io

A FOSS navigation SDK built from the ground up for the future

Convert raster and vector geospatial data to various formats and coordinate systems entirely in the browser.

A 3D/WebGL math library

NextGIS Web is an open-source Web GIS server for geospatial data management, web map publishing, and QGIS-centered collaborative workflows.

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre.

An open source vector tile style editor

Client-side, WebGL2 GeoTIFF & Zarr visualization in deck.gl

A modular Python framework for end to end InSAR and time-series processing with GUI support.

A STAC/OGC API Features Web Service

React Wrapper for azure-maps-control

Low-memory, zero-dependency image codecs and processing in pure TypeScript for Node.js, browsers, and serverless runtimes. Bounded decode/resize pipelines plus deep TIFF, scientific raster, GeoTIFF, OME-TIFF, and whole-slide support.

Open-source fuel & EV route planner. Real-time prices across enabled countries. Self-hostable.

2D/3D WebGL Landsat 8 satellite image analysis

A pure Rust library that provides GTFS parsing, navigation, time table creation, and real-time network simulation.

Planet Vector Tile Map Engine

Open-source Web-GIS: PostGIS vector tiles, satellite imagery, 3D models on terrain, and a live asset layer. No API keys.

An xarray extension for tiled map plotting.

No description.

Browser-based vector tile generator using Rust + WebAssembly

TypeScript geospatial SDK: one protocol-neutral contract over Esri GeoServices, OGC API, STAC, WMS/WMTS/WFS, and OData — MapLibre-first runtime, ArcGIS widget-migration codemod, and a platform-free MCP server.

Turn heightmaps and GeoTIFFs into pen-plotter line art in the browser. 40 draw modes, SVG, STL and PNG export.

Open-source Mapbox Platform alternative for MapLibre, vector tiles, geocoding, routing, API keys, usage, and self-hosted map ops.

Lookout — a self-hosted 3D situational-awareness console: live aircraft, ships, satellites, quakes and public cameras on a CesiumJS globe; an assistant with a sensitivity firewall; hash-sealed cases; a recorder for your own receiver.