Open Source JavaScript Mapping Software

GeographicLib is a small C++ library for: geodesic and rhumb line calculations; conversions between geographic, UTM, UPS, MGRS, geocentric, and local cartesian coordinates; gravity (e.g., EGM2008) and geomagnetic field (e.g., WMM2020) calculations.

Leaflet is a leading open source JavaScript library for creating interactive, mobile-friendly maps. Leaflet is light at just about 38 KB, but is already fully equipped with all the mapping features you could need. Leaflet is simple but efficient. It doesn’t try to do everything for everybody, rather it focuses on making the basic things work perfectly. It comes ready with exceptional layering tools, customization features such as pure CSS3 popups and controls, map controls and more right out of the box, and works on all major desktop and mobile platforms. Leaflet also comes with a range of interaction features, and can be extended with an abundance of great plugins.

Open Nautical Charts offers free seacharts for everybody. This charts are usable (offline) with several ship-plotters and Navigation-equipement on board. kap, Png, Jpr, png-cal, For user with Open CPN or SeaClear and other.

OpenLayers makes it easy to put a dynamic map in any web page. It can display map tiles, vector data and markers loaded from any source. OpenLayers has been developed to further the use of geographic information of all kinds. It is completely free, Open Source JavaScript, released under the 2-clause BSD License (also known as the FreeBSD). Pull tiles from OSM, Bing, MapBox, Stamen, and any other XYZ source you can find. OGC mapping services and untiled layers also supported. Render vector data from GeoJSON, TopoJSON, KML, GML, Mapbox vector tiles, and other formats. Leverages Canvas 2D, WebGL, and all the latest greatness from HTML5. Mobile support out of the box. Build lightweight custom profiles with just the components you need. Style your map controls with straight-forward CSS. Hook into different levels of the API or use 3rd party libraries to customize and extend functionality.

Seeker is an open source project that demonstrates how to obtain precise location information from devices using social engineering and web-based techniques. The tool sets up a phishing page that asks for location permissions, allowing GPS and other device data to be shared if the user consents. It can capture latitude, longitude, accuracy, altitude, direction, and even speed, with results displayed in a terminal. The project supports both manual deployment and tunneling services like Ngrok for external access. While primarily intended as an educational resource on security awareness, it highlights the risks of exposing geolocation data online. Its simplicity and effectiveness have made it a popular project in cybersecurity learning circles.

A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/

A node.js based Vector Tile to Braille and ASCII renderer for xterm-compatible terminals. If you're on Windows, use the open source telnet client PuTTY to connect. Use your mouse to drag and zoom in and out! Discover points of interest around any given location. Highly customizable layer styling with Mapbox Styles support. Connect to any public or private vector tile server. Or just use the supplied and optimized OSM2VectorTiles based one. Work offline and discover local VectorTile/MBTiles. Compatible with most Linux and OSX terminals. Highly optimized algorithms for a smooth experience. 100% pure JavaScript! Arrows up, down, left, right to scroll around. Press a or z to zoom in and out. Press c to switch to block character mode, and press q to quit. If your terminal supports mouse events you can drag the map and use your scroll wheel to zoom in and out.

OpenGTS (Open Source GPS Tracking System) is a full featured web-based GPS tracking system for your fleet of vehicles. It supports OpenLayers and other map providers, detail/summary Reporting, and various GPS tracking devices.

Mapbox GL JS is a JavaScript library that uses WebGL to render interactive maps from vector tiles and Mapbox styles. It is part of the Mapbox GL ecosystem, which includes Mapbox Mobile, a compatible renderer written in C++ with bindings for desktop and mobile platforms. Mapbox GL JS is part of the cross-platform Mapbox GL ecosystem, which also includes compatible native SDKs for applications on Android, iOS, macOS, Qt, and React Native. Mapbox provides building blocks to add location features like maps, search, and navigation into any experience you create. To get started with GL JS or any of our other building blocks, sign up for a Mapbox account. In addition to GL JS, this repository contains code, issues, and test fixtures that are common to both GL JS and the native SDKs. Mapbox GL JS v2 enables 3D mapping with elevated terrain, customizable skies and atmospheric lighting, a new camera, and performance enhancements.

OpenSeaMap's goal is to add nautical and tourism information a sailor could be interested in to OSM (OpenStreetMap) and to present it in a pleasing way. Those include beacons, buoys and other seamark and port information.

A PHP and JavaScript Web mapping framework and demo application for MapServer (see http://mapserver.gis.umn.edu) based on MapScript/PHP.

GeoKettle is a powerful, metadata-driven spatial ETL (Extract, Transform and Load) tool dedicated to the integration of different data sources for building and updating geospatial databases, data warehouses and services.

Geoportal Server is a standards-based, open source product that enables discovery and use of geospatial resources including data and services.

Project consist of 2 parts. One of them is a J2ME app. used to get information such as photo, position, speed & course from GPS and transfers it to the web server. Another one is a web app. which allows to manage and display received data using GoogleMap

A collection of Dokuwiki plugins that will enable the user to spatially enable and use the wiki, currently we have: openlayersmap (a map), geotag (ways of geotagging a page)

A web-based maintenance management system for water and wastewater networks. Allows to store customer complaints and issue workorder sheets. Rather than using street names, maps and landmarks are used for navigation.

PuntoGPS is a simple tracking application to show your position to others, e.g. during urban bike rides :) It's made up of a GPS tracking app and a web based map. The app can be run on any GPS equipped device (smartphone, tablet, etc) by the users that want to show their position and/or track their paths. No user account is required, but users can set a short status message to identify (the default is the device name). The web map shows the current position of the active users, allowing others to find them. It runs on any browser and supports a great variety of tile layers (Open Street Map and Google Satellite among others). As a php+mysql service can be installed on any web server (i.e. your bike-team site!). It's free, open source, portable and cross-platform. *** NB *** - Check the "allow unknown sources" option on your device security settings to setup on Android. Current version: 0.9 (beta) Release notes: -> https://sourceforge.net/p/puntogps/blog/

geoStarsLib has functions for dealing with many geodesy-based problems found in positioning, pointing, and surveying situations. It is useful to determine absolute position on the earth, pointing vectors, coordinate transformations, and other functions.

This is an application for the Palm Pre (or Pixi) that will convert between the Palms native Latitude and Longitude co-ordinates to BNG co-ordinates. It will also back convert. Use WebOSQuickInstall.

This software is a GIS, they permit contextualize the information and the extrapolation of knowledge. Permit to calculate the distribution of blood donors and cross reference this with the places of collect.

Search for local businesses and services, view maps, and calculate driving directions on Google Maps. Now avaible at Windows app.

The intention of this project is to provide a platform where users could generate a tour for cycling or hiking based on their defaults (e.g. length, meters of height, ...).

A Java servlet & JSP web mapping frontend for ESRI ArcIMS maps. This project is an alternative to the standard ArcIMS HTML viewer, featuring a cleaner interface, better measuring, and pdf export capabilities.

AppForMap is a collection of PHP modules for web mapping. The project comprises both clients and server for dealing with simple features, GML, WKT, WMS, WFS, PostGIS databases etc. It can also act as a backend for an OpenLayers frontend.

ArgooMap is an online, map-based discussion forum, which allows participants to reference their contributions to geographic locations. Different versions of ArguMap and ArgooMap/Argoomap were developed by students supervised by Dr. Claus Rinner at Ryerson University (Toronto, Canada) with partial funding from the GEOIDE Network of Centres of Excellence and DAAD, the German Academic Exchange Service. Past and current developers at Ryerson and the University of Muenster include: - Carsten Keßler - Marius Austerschulte - Sepehr Mavedati - Sami Munshi - Matrica Joshi Alternative versions (not yet available here) were developed by: - Aaron Sani (Ryerson) - Soheil Boroushaki (Univ. of Western Ontario) - Ana Simao (University College London) The ArgooMap Sourceforge project page contains two implementations of the package, which diverged from a single older version, ArguMap. The first known as 'Argoomap1' or 'ArgooMap_Rye' is PHP-based... (see readme1st for more).