Kaarten & GIS

Visualize your location history, track your movements, and analyze your travel patterns with complete privacy and control (alternative to Google Timeline a.k.a. Google Location History).

Trail database where you can upload your recorded tracks or create new ones and add various metadata to build an easily searchable catalogue.

QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)

Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data.

Personal flight tracking system.

Asset and equipment tracking software used by teams who value clarity. Shelf is an asset database and QR asset label generator that lets you create, manage and overview your assets across locations. Unlimited assets, free forever.

Route service with directions, isochrones, time-distance matrix, route optimization, etc.

Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. Hook an AI agent up to have it parse through data and find previously unseen correlations. The knowledge is available to all but rarely aggregated in the open, until now.

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

NextTrace, an open source visual route tracking CLI tool

User-friendly, commercial-grade software for processing aerial imagery. ✈️ Download it for free!

Collaborative project to create a free editable map of the world.

Fast routing library and server using OpenStreetMap.

Personal gallery application with online photo management, supporting Live/Motion Photos, and explore map.

Transform geospatial relations into graphs for Graph Neural Networks and spatial network analysis

A modular geospatial engine written in JavaScript and TypeScript

Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning "route" or "path".

:globe_with_meridians: List & Map of 800+ companies for geospatial jobs (GIS, Earth Observation, UAV, Satellite, Digital Farming, ..)

OpenLayers

📱 Display and control your Android device graphically with scrcpy.

Maps SDK for Android Utility Library

Pelias is a modular open-source geocoder using Elasticsearch.

PostGIS spatial database extension to PostgreSQL [mirror]

A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.

High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper.

Open source GPS tracking platform - self-hosted or managed, 200+ device protocols

Android application for Meshtastic

React Native Mapview component for iOS + Android

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.

Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.

Travel tracker and trip planner.

Simple workout/activity tracker.

Minimalist POI Map tracker and Trip planner.

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

Transform your favorite cities into beautiful, minimalist designs. MapToPoster lets you create and export visually striking map posters with code.

🖼️ Create beautiful maps from OpenStreetMap data in a streamlit webapp

ASN / RPKI validity / BGP stats / IPv4v6 / Prefix / URL / ASPath / Organization / IP reputation / IP geolocation / IP fingerprinting / Network recon / lookup API server / Web traceroute server

A workout tracking web application for personal use (or family, friends), geared towards running and other GPX-based activities

Hexagonal hierarchical geospatial indexing system

A .NET source generator for generating object mappings. No runtime reflection.