Kartograph is a pair of free and open source libraries for representing data with a spatial component on webpages or in print. The first library, Kartograph.py, is a Python library that builds lightweight vector graphic maps from either shapefiles or PostGIS tables. These graphics files can be styled either using a cascading style sheet during creation or later on the second library, Kartograph.js. The vector files can also be edited and enhanced in a vector graphics program like Adobe Illustrator.

Kartograph.js allows the user to create interactive maps for web pages and web applications, using vector graphics files and data files to both draw the basemap and the features of interest. Unlike many web-based mapping libraries, Kartograph.js requires no server or even internet connection. All of the pertinent information is in the vector and data files. The results are highly customizable and can absolutely arresting, visually.

MapCraft is a tool for tracking mapping progress during a mapping party or other coordinated project taking place in a concentrated area. It shows a cake diagram as a bunch of clickable areas, with the ability to take ownership of cake slices, as well as commenting on them, and chatting to eachother about it. It takes the concept of a "cake diagram" and makes it more dynamic.

The tool also allows rating the cake slices by progress, which is then shown prominently as different colourisation. This was designed for realtime collaboration on sketching aerial imagery. It was conceived by and for the Russian OpenStreetMap community.

It provides a means to self-manage a community, crowdsourced mapping project.

WorldMap is a web-based map collaboration platform hosted at Harvard, which allows anyone to store, organize, visualize, edit, collaborate, and publish geospatial information. Upload your own map layers or use maps others have contributed.

The system attempts to fill the growing gap between powerful desktop-bound mapping applications, and lightweight web map solutions with limited storage capacity.

Open source map design studio for creating and styling web tile maps, based on either provided free MapBox Geodata, or data imported as a variety of file formats. It uses the CartoCSS styling language to customize interactive visualizations, with powerful control of symbols, zoom levels, labels, and other cartographic details. The finished maps can be exported either as images or tiled web maps. Though the TileMill software is free, there may be a fee to host the created tiles on MapBox or elsewhere.

Nominatim is a tool to search osm data by name and address and to generate synthetic addresses of osm points (reverse geocoding). Nominatim is also used as one of the sources for the Search box on the OpenStreetMap home page and powers the search on the MapQuest Open Initiative websites.

ArcGIS is a suite of software that comprises of Desktop GIS, Server GIS, Mobile GIS, and ArcGIS Online. ArcGIS is a platform for building a complete geographic information system (GIS) that lets you easily create, edit, and analyse geographic knowledge on the desktop; publish data, maps, globes and models to a GIS server and/or share them online; and use them on the desktop, on the Web, or in the field.

Features:

View and query maps

Manipulate shapefiles and geodatabases

Data manipulation, editing and analysis

Mobile device enabled