loc.gov
Library of Congress is a curated directory or link collection for discovering useful websites, tools, and resources.
Directory
Maps & Navigation
Maps, directions and place data from many different sources sit together here. Listings include general map services, satellite and aerial imagery, street-level views, route planners and place search. Others cover specialist data such as fire hotspots, shipping traffic, weather or public transport. Compare the coverage for the area you care about, how often the data updates and whether the terms let you reuse it. Coverage and accuracy differ by region, and some datasets change rarely, so check the date before you rely on what you find.
codeberg.org
CoMaps is a navigation app and community-led fork of Organic Maps, maintained in a Codeberg code repository. The repository hosts the app's main source code and lists offline map navigation and routing among its topics. The project is described as noncommercial and nonprofit.
app.electricitymaps.com
Electricity Maps helps discover apps, SaaS products, no-signup tools, clones, or software alternatives.
redd.it
Historical City Maps points to a Reddit community or thread with discussion, guides, updates, or shared resources.
muturzikin.com
Linguistic Maps is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
t.me
The official Organic Maps Telegram group covers Organic Maps, described as open-source, privacy-friendly, fast and detailed offline maps for iOS and Android. The group also links to ways of supporting the app's development and to a channel for Russian speakers.
scribblemaps.com
Scribble Maps is a web tool for creating and sharing maps of various types. Maps can be shared with friends, embedded on websites, or exported as images or PDF files. A Pro tier is offered with a trial and demo.
ruarq.github.io
Heatmap visualizing Ukraine war activity, incidents, and conflict intensity by location.
worldhistory.org
World History Maps is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
umap.openstreetmap.fr
uMap project mapping military bases around the world using OpenStreetMap data.
1940s.nyc
1940s NYC is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
ais.boatnerd.com
AIS map for tracking ships and vessel traffic around the Great Lakes and nearby waterways.
anytrip.com.au
AnyTrip is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
atticradar.steepatticstairs.net
AtticRadar is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
beacon.schneidercorp.com
Beacon is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
bluew.org
BlueW is a map of free water bottle refill locations. Users look for the blueW.org window decal at listed locations to refill reusable water bottles. The site also invites users to add refill locations to the map.
cellmapper.net
CellMapper helps discover apps, SaaS products, no-signup tools, clones, or software alternatives.
chronas.org
Chronas is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
chronotrains.com
Chronotrains is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
citymapper.com
CityMapper helps discover apps, SaaS products, no-signup tools, clones, or software alternatives.
monitor.civicus.org
Civicus Monitor is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
clearoutside.com
ClearOutside is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
conflictly.app
Conflictly helps discover apps, SaaS products, no-signup tools, clones, or software alternatives.
browser.dataspace.copernicus.eu
Copernicus Browser is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.