#gis

A powerful utility for generating, managing, transforming, and visualizing map tiles in multiple formats.

QGIS plugin for Giswater

A Three.js-based framework written in Javascript/WebGL for visualizing 3D geospatial data

Maplibre GL Inspect adds an inspect control to maplibre-gl-js to view all features of the vector sources and allows hovering over features to see their properties.

Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS

Modern GIS Web Client for JavaScript, based on Leaflet\OpenLayers\MapboxGL-JS\Classic(iClient8C), enhanced with ECharts\D3\MapV etc. Contributed by SuperMap & community.

c2cgeoportal application

geospatial xarray extension powered by rasterio

Extends Doctrine with native PostgreSQL support for arrays, JSONB, ranges, PostGIS geometries, text search, and 100+ PostgreSQL-specific functions.

Geographic add-ons for Django REST Framework. Maintained by the OpenWISP Project.

JavaScript library to transform coordinates from one coordinate system to another, including datum transformations

TAK Compatible, browser based Common Operation Picture & Situational Awareness tool

Discovery platform for maps & GIS data.

Svelte wrapper for 🗺 MapLibre GL JS — Build interactive web maps effortlessly with Svelte’s reactive and declarative power 🚀

An open-source model for calculating noise maps.

Geospatial extension to SQLAlchemy

Geospatial data package

Python module for interacting with geohashes

This library reads and writes ESRI Shapefiles in pure Python.

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

Rust geospatial primitives & algorithms

Boolean Operations for 2D Polygons: Supports intersection, union, difference, xor, and self-intersections for all polygon varieties.

Registry workspace for ResQ Systems npm packages (@resq-systems scope) including our UI component library, flight instruments, data structures, and utilities for the autonomous disaster response platform.

Read and write ASPRS las files, Rust edition.

Python toolbox to process large geospatial vector files faster.

OWSLib is a Python package for client programming with Open Geospatial Consortium (OGC) web service (hence OWS) interface standards, and their related content models.

Doctrine extension to persist spatial data objects.

Tile-based geodata processing using rasterio & Fiona

Tide and current prediction engine for TypeScript and Swift

Rust implementation of PMTiles