Old now but interesting:

https://stackoverflow.com/questions/886221/does-django-scale

Thanks, that's a good source.

MDN, NASA, Google, NHS

https://wagtail.io/about-wagtail/

Do you considered capsule pharmacy a tech or drug company? I believe they still use Django.

O'Reilly's online learning platform is about 60% or more django in the backend.

Sentry uses Django.

Open source as well

https://github.com/getsentry/sentry

Thanks PyDanny

Disqus (https://disqus.com/) uses Django.

Zapier and Instagram

How do you know about Zapier? Was not aware of that one.

I was doing some Django work and came across it.

You can't go wrong with django

Printrest Instagram NASA

Didn't know about Pinterest

Pinterest left Django for other things years ago.

Yes, checked their site, it doesn't seem like they want their candidates to use Django.