In the first part you've learned about a tool called uMap. For some use cases a static map is enough. OpenStreetMap is however very much alive and changes every second. You may want to reflect those changes in your map. Real time requests aren't feasible with current OSM state. If …

uMap uMap is a tool to create custom maps on the OpenStreetMap layers. In order to start creating maps, one needs to have an OSM account and click on "Create a map" on the uMap homepage. There is a few possibilities how to get data to the map. Language course …