Do you know any companies that use Django and SQLite in production?

We do at ArchiveBox.io. We've had some minor issues with multiple processes trying to do long write transactions at once (SQLite can only handle one writer at a time), but other than that, no regrets.

I planned to support PostgreSQL initially but as time goes on I yearn for it less and less. It's greatly simplified the web stack by not needing an init system to spin up a DB/redis/etc, and it allows people to get started with a simple `pip install archivebox`, which is one of the main selling points of the project.

Tons of them, why? Lots of QNAP apps are written in python, django, and use sqlite.