Django, python framework. Example umap; create maps with OpenStreetMap layers in a minute and embed them in your site

Write a web site with app.
Use a Python Web framework, Django .
Write your first Django app

Installed Django already? Good. Now try this tutorial, which walks you through creating a basic poll application.
https://docs.djangoproject.com/en/1.10/intro/tutorial01/
It’s got two parts:

• A public site that lets people view polls and vote in them.
• An administrative interface that lets you add, change and delete polls.

Django

With Django, you can take Web applications from concept to launch in a matter of hours. Django takes care of much of the hassle of Web development, so you can focus on writing your app without needing to reinvent the wheel. It’s free and open source.
https://www.djangoproject.com/start/overview/

Being a Python Web framework, Django requires Python. See What Python version can I use with Django? for details. Python includes a lightweight database called SQLite...

uMap

uMap lets you create maps with OpenStreetMap layers in a minute and embed them in your site.

Because we think that the more OSM will be used, the more OSM will be ''cured''. It uses django-leaflet-storage and Leaflet.Storage, built on top of Django and Leaflet.

https://github.com/umap-project/umap/
http://wiki.openstreetmap.org/wiki/UMap

https://umap-project.readthedocs.io/en/latest/install/