Skip to content
@OpenHistoricalMap

OpenHistoricalMap

The time machine of maps, created by people like you and dedicated to the public domain.
README.md

Explore the world in any time period

OpenHistoricalMap is an ambitious, community-led project to map changes to natural and human geography throughout the world… throughout the ages. Our growing community of volunteer contributors includes amateur and professional historians, OpenStreetMap and Wikipedia contributors, GIS specialists, and ordinary people knowledgeable about their surroundings. Learn more about the project.

This GitHub organization primarily consists of core OpenStreetMap software projects that we’ve forked and modified to accommodate the third dimension of time, along with some homegrown projects to support vector map rendering. Additional OSM projects are built as part of osm-seed. Learn more about OHM software development.

Our centralized issue repository is the first stop for any specific bug reports or feature requests you have about the OHM software stack. For discussions about historical research, mapping, or using the data, please visit the OHM Forum, which accepts your openhistoricalmap.org account.

Pinned Loading

  1. issues issues Public

    File your issues here, regardless of repo until we get all our repos squared away; we don't want to miss anything.

    22 2

  2. ohm-website ohm-website Public

    Forked from openstreetmap/openstreetmap-website

    OpenHistoricalMap a customised mirror of the Rails application powering http://www.openstreetmap.org (hosted at git://git.openstreetmap.org/rails.git)

    Ruby 19 4

  3. iD iD Public

    Forked from openstreetmap/iD

    Easy-to-use OpenHistoricalMap editor for the Web

    JavaScript 10 4

  4. ohm-editor-layer-index ohm-editor-layer-index Public

    Forked from osmlab/editor-layer-index

    A unified layer index for OpenHistoricalMap editors.

    JavaScript 2 3

  5. map-styles map-styles Public

    vector map styles that can be applied to OHM vector tiles

    HTML 3 1

  6. ohm-deploy ohm-deploy Public

    OpenHistoricalMap deploy based on the osm-seed chart

    Python 1 3

Repositories

Showing 10 of 55 repositories
  • ohm-deploy Public

    OpenHistoricalMap deploy based on the osm-seed chart

    OpenHistoricalMap/ohm-deploy’s past year of commit activity
    Python 1 3 0 1 Updated Mar 20, 2025
  • ohm-website Public Forked from openstreetmap/openstreetmap-website

    OpenHistoricalMap a customised mirror of the Rails application powering http://www.openstreetmap.org (hosted at git://git.openstreetmap.org/rails.git)

    OpenHistoricalMap/ohm-website’s past year of commit activity
    Ruby 19 GPL-2.0 977 0 11 Updated Mar 20, 2025
  • overpass-turbo Public Forked from tyrasd/overpass-turbo

    A web based data mining tool for OpenHistoricalMap using the Overpass API.

    OpenHistoricalMap/overpass-turbo’s past year of commit activity
    TypeScript 1 139 0 1 Updated Mar 20, 2025
  • iD Public Forked from openstreetmap/iD

    Easy-to-use OpenHistoricalMap editor for the Web

    OpenHistoricalMap/iD’s past year of commit activity
    JavaScript 10 ISC 1,390 0 8 Updated Mar 20, 2025
  • .github Public

    About the OpenHistoricalMap organization on GitHub

    OpenHistoricalMap/.github’s past year of commit activity
    0 CC0-1.0 0 0 0 Updated Mar 19, 2025
  • map-styles Public

    vector map styles that can be applied to OHM vector tiles

    OpenHistoricalMap/map-styles’s past year of commit activity
    HTML 3 CC0-1.0 1 0 0 Updated Mar 17, 2025
  • maplibre-gl-dates Public

    MapLibre GL JS plugin for filtering the map based on a date

    OpenHistoricalMap/maplibre-gl-dates’s past year of commit activity
    JavaScript 5 CC0-1.0 0 0 2 Updated Mar 17, 2025
  • openhistoricalmap-embed Public

    Embeddable map of OpenHistoricalMap

    OpenHistoricalMap/openhistoricalmap-embed’s past year of commit activity
    JavaScript 2 CC0-1.0 1 0 3 Updated Mar 13, 2025
  • issues Public

    File your issues here, regardless of repo until we get all our repos squared away; we don't want to miss anything.

    OpenHistoricalMap/issues’s past year of commit activity
    22 CC0-1.0 2 268 (5 issues need help) 2 Updated Mar 12, 2025
  • ohm_tiles_coverage Public
    OpenHistoricalMap/ohm_tiles_coverage’s past year of commit activity
    Python 0 0 0 0 Updated Feb 28, 2025
View all repositories

Most used topics

Loading…